{"best_state":"RANGE","card":{"brand":"1978 79 Dexter Press Hall of Fame Plaque Postcards","card_number":"NNO_sandy_koufax","player":"Sandy Koufax","slug":"1978_dexter-press-hall-of-fame-plaque-postcards_nno_sandy-koufax","year":1978},"cells":{"PSA 10":{"band_high":95.99,"band_low":32.0,"honesty_flags":["graded-only","single-source"],"n_sales":6,"state":"RANGE"},"PSA 7":{"band_high":14.49,"band_low":4.83,"honesty_flags":["graded-only","thin-data","stale-180d","single-source"],"n_sales":2,"state":"RANGE"},"PSA 9":{"band_high":44.0,"band_low":14.67,"honesty_flags":["graded-only","single-source"],"n_sales":17,"state":"RANGE"}},"external_ids":{},"fetched_at":"2026-08-02T15:19:53.034579","honesty_flags":["graded-only","single-source","stale-180d","thin-sample"],"n_total_rows_ingested":25,"populations":{"base":{"best_state":"RANGE","graded_by_grade":{"PSA 10":{"flags":[],"max":85.0,"median":47.995000000000005,"median_n":6,"median_window":"contract_730d","min":36.0,"n":6,"p25":45.25,"p75":49.9975,"sales":[{"date":"2026-03-25","grade":"PSA 10","price":36.0,"source":"psa_spec_api","title":"1978 1978_1978_79_DEXTER_PRESS_HALL_OF_FAME_PLAQUE_POSTCARDS #NNO_sandy_koufax Sandy Koufax PSA 10","url":"https://www.ebay.com/itm/198204035436"},{"date":"2025-09-10","grade":"PSA 10","price":50.0,"source":"psa_spec_api","title":"1978 1978_1978_79_DEXTER_PRESS_HALL_OF_FAME_PLAQUE_POSTCARDS #NNO_sandy_koufax Sandy Koufax PSA 10","url":"https://www.ebay.com/itm/205691997406"},{"date":"2025-08-30","grade":"PSA 10","price":85.0,"source":"psa_spec_api","title":"1978 1978_1978_79_DEXTER_PRESS_HALL_OF_FAME_PLAQUE_POSTCARDS #NNO_sandy_koufax Sandy Koufax PSA 10","url":"https://www.ebay.com/itm/187357664549"},{"date":"2025-08-12","grade":"PSA 10","price":45.0,"source":"psa_spec_api","title":"1978 1978_1978_79_DEXTER_PRESS_HALL_OF_FAME_PLAQUE_POSTCARDS #NNO_sandy_koufax Sandy Koufax PSA 10","url":"https://www.ebay.com/itm/267357126549"},{"date":"2025-03-04","grade":"PSA 10","price":46.0,"source":"psa_spec_api","title":"1978 1978_1978_79_DEXTER_PRESS_HALL_OF_FAME_PLAQUE_POSTCARDS #NNO_sandy_koufax Sandy Koufax PSA 10","url":"https://www.ebay.com/itm/365414237845"},{"date":"2025-02-05","grade":"PSA 10","price":49.99,"source":"psa_spec_api","title":"1978 1978_1978_79_DEXTER_PRESS_HALL_OF_FAME_PLAQUE_POSTCARDS #NNO_sandy_koufax Sandy Koufax PSA 10","url":"https://www.ebay.com/itm/267138822876"}]},"PSA 7":{"flags":["THIN","STALE"],"max":11.5,"median":7.245,"median_n":2,"median_window":"contract_730d","min":2.99,"n":2,"p25":5.1175,"p75":9.3725,"sales":[{"date":"2025-01-11","grade":"PSA 7","price":11.5,"source":"psa_spec_api","title":"1978 1978_1978_79_DEXTER_PRESS_HALL_OF_FAME_PLAQUE_POSTCARDS #NNO_sandy_koufax Sandy Koufax PSA 7","url":"https://www.ebay.com/itm/156617759780"},{"date":"2024-04-08","grade":"PSA 7","price":2.99,"source":"psa_spec_api","title":"1978 1978_1978_79_DEXTER_PRESS_HALL_OF_FAME_PLAQUE_POSTCARDS #NNO_sandy_koufax Sandy Koufax PSA 7","url":"https://www.ebay.com/itm/156148732425"}]},"PSA 9":{"flags":[],"max":49.99,"median":22.0,"median_n":17,"median_window":"contract_730d","min":6.47,"n":17,"p25":20.0,"p75":25.0,"sales":[{"date":"2026-05-20","grade":"PSA 9","price":24.5,"source":"psa_spec_api","title":"1978 1978_1978_79_DEXTER_PRESS_HALL_OF_FAME_PLAQUE_POSTCARDS #NNO_sandy_koufax Sandy Koufax PSA 9","url":"https://www.ebay.com/itm/267659793367"},{"date":"2026-04-30","grade":"PSA 9","price":15.0,"source":"psa_spec_api","title":"1978 1978_1978_79_DEXTER_PRESS_HALL_OF_FAME_PLAQUE_POSTCARDS #NNO_sandy_koufax Sandy Koufax PSA 9","url":"https://www.ebay.com/itm/336559549182"},{"date":"2026-04-29","grade":"PSA 9","price":24.99,"source":"psa_spec_api","title":"1978 1978_1978_79_DEXTER_PRESS_HALL_OF_FAME_PLAQUE_POSTCARDS #NNO_sandy_koufax Sandy Koufax PSA 9","url":"https://www.ebay.com/itm/236758525121"},{"date":"2025-10-28","grade":"PSA 9","price":49.99,"source":"psa_spec_api","title":"1978 1978_1978_79_DEXTER_PRESS_HALL_OF_FAME_PLAQUE_POSTCARDS #NNO_sandy_koufax Sandy Koufax PSA 9","url":"https://www.ebay.com/itm/236409070875"},{"date":"2025-09-24","grade":"PSA 9","price":11.76,"source":"psa_spec_api","title":"1978 1978_1978_79_DEXTER_PRESS_HALL_OF_FAME_PLAQUE_POSTCARDS #NNO_sandy_koufax Sandy Koufax PSA 9","url":"https://www.ebay.com/itm/388977360834"},{"date":"2025-09-10","grade":"PSA 9","price":20.0,"source":"psa_spec_api","title":"1978 1978_1978_79_DEXTER_PRESS_HALL_OF_FAME_PLAQUE_POSTCARDS #NNO_sandy_koufax Sandy Koufax PSA 9","url":"https://www.ebay.com/itm/267308008359"},{"date":"2025-08-30","grade":"PSA 9","price":22.0,"source":"psa_spec_api","title":"1978 1978_1978_79_DEXTER_PRESS_HALL_OF_FAME_PLAQUE_POSTCARDS #NNO_sandy_koufax Sandy Koufax PSA 9","url":"https://www.ebay.com/itm/336096866351"},{"date":"2025-08-30","grade":"PSA 9","price":40.0,"source":"psa_spec_api","title":"1978 1978_1978_79_DEXTER_PRESS_HALL_OF_FAME_PLAQUE_POSTCARDS #NNO_sandy_koufax Sandy Koufax PSA 9","url":"https://www.ebay.com/itm/157252231927"},{"date":"2025-08-30","grade":"PSA 9","price":22.0,"source":"psa_spec_api","title":"1978 1978_1978_79_DEXTER_PRESS_HALL_OF_FAME_PLAQUE_POSTCARDS #NNO_sandy_koufax Sandy Koufax PSA 9","url":"https://www.ebay.com/itm/146753908100"},{"date":"2025-04-02","grade":"PSA 9","price":24.15,"source":"psa_spec_api","title":"1978 1978_1978_79_DEXTER_PRESS_HALL_OF_FAME_PLAQUE_POSTCARDS #NNO_sandy_koufax Sandy Koufax PSA 9","url":"https://www.ebay.com/itm/126564393446"},{"date":"2025-01-11","grade":"PSA 9","price":29.95,"source":"psa_spec_api","title":"1978 1978_1978_79_DEXTER_PRESS_HALL_OF_FAME_PLAQUE_POSTCARDS #NNO_sandy_koufax Sandy Koufax PSA 9","url":"https://www.ebay.com/itm/315624265477"},{"date":"2024-12-16","grade":"PSA 9","price":6.47,"source":"psa_spec_api","title":"1978 1978_1978_79_DEXTER_PRESS_HALL_OF_FAME_PLAQUE_POSTCARDS #NNO_sandy_koufax Sandy Koufax PSA 9","url":"https://www.ebay.com/itm/356332534396"},{"date":"2024-11-28","grade":"PSA 9","price":16.0,"source":"psa_spec_api","title":"1978 1978_1978_79_DEXTER_PRESS_HALL_OF_FAME_PLAQUE_POSTCARDS #NNO_sandy_koufax Sandy Koufax PSA 9","url":"https://www.ebay.com/itm/146209488153"},{"date":"2024-10-22","grade":"PSA 9","price":20.5,"source":"psa_spec_api","title":"1978 1978_1978_79_DEXTER_PRESS_HALL_OF_FAME_PLAQUE_POSTCARDS #NNO_sandy_koufax Sandy Koufax PSA 9","url":"https://www.ebay.com/itm/375706727400"},{"date":"2024-09-07","grade":"PSA 9","price":25.0,"source":"psa_spec_api","title":"1978 1978_1978_79_DEXTER_PRESS_HALL_OF_FAME_PLAQUE_POSTCARDS #NNO_sandy_koufax Sandy Koufax PSA 9","url":"https://www.ebay.com/itm/196586428068"},{"date":"2024-06-30","grade":"PSA 9","price":31.56,"source":"psa_spec_api","title":"1978 1978_1978_79_DEXTER_PRESS_HALL_OF_FAME_PLAQUE_POSTCARDS #NNO_sandy_koufax Sandy Koufax PSA 9","url":"https://www.ebay.com/itm/156265798810"},{"date":"2024-06-27","grade":"PSA 9","price":21.5,"source":"psa_spec_api","title":"1978 1978_1978_79_DEXTER_PRESS_HALL_OF_FAME_PLAQUE_POSTCARDS #NNO_sandy_koufax Sandy Koufax PSA 9","url":"https://www.ebay.com/itm/375494499477"}]}},"n_floor_only":0,"n_lots_dropped":0,"n_no_price":0,"n_outliers_dropped":0,"n_reprints_dropped":0,"raw_by_band":{},"raw_unknown":null,"raw_with_defect":null,"sources":{"psa_spec_api":25},"sources_eligible":{"psa_spec_api":25}}},"recent_sales":[{"date":"2026-05-20","grade":"PSA 9","price":24.5,"source":"psa_spec_api","title":"1978 1978_1978_79_DEXTER_PRESS_HALL_OF_FAME_PLAQUE_POSTCARDS #NNO_sandy_koufax Sandy Koufax PSA 9","url":"https://www.ebay.com/itm/267659793367"},{"date":"2026-04-30","grade":"PSA 9","price":15.0,"source":"psa_spec_api","title":"1978 1978_1978_79_DEXTER_PRESS_HALL_OF_FAME_PLAQUE_POSTCARDS #NNO_sandy_koufax Sandy Koufax PSA 9","url":"https://www.ebay.com/itm/336559549182"},{"date":"2026-04-29","grade":"PSA 9","price":24.99,"source":"psa_spec_api","title":"1978 1978_1978_79_DEXTER_PRESS_HALL_OF_FAME_PLAQUE_POSTCARDS #NNO_sandy_koufax Sandy Koufax PSA 9","url":"https://www.ebay.com/itm/236758525121"},{"date":"2026-03-25","grade":"PSA 10","price":36.0,"source":"psa_spec_api","title":"1978 1978_1978_79_DEXTER_PRESS_HALL_OF_FAME_PLAQUE_POSTCARDS #NNO_sandy_koufax Sandy Koufax PSA 10","url":"https://www.ebay.com/itm/198204035436"},{"date":"2025-10-28","grade":"PSA 9","price":49.99,"source":"psa_spec_api","title":"1978 1978_1978_79_DEXTER_PRESS_HALL_OF_FAME_PLAQUE_POSTCARDS #NNO_sandy_koufax Sandy Koufax PSA 9","url":"https://www.ebay.com/itm/236409070875"},{"date":"2025-09-24","grade":"PSA 9","price":11.76,"source":"psa_spec_api","title":"1978 1978_1978_79_DEXTER_PRESS_HALL_OF_FAME_PLAQUE_POSTCARDS #NNO_sandy_koufax Sandy Koufax PSA 9","url":"https://www.ebay.com/itm/388977360834"},{"date":"2025-09-10","grade":"PSA 9","price":20.0,"source":"psa_spec_api","title":"1978 1978_1978_79_DEXTER_PRESS_HALL_OF_FAME_PLAQUE_POSTCARDS #NNO_sandy_koufax Sandy Koufax PSA 9","url":"https://www.ebay.com/itm/267308008359"},{"date":"2025-09-10","grade":"PSA 10","price":50.0,"source":"psa_spec_api","title":"1978 1978_1978_79_DEXTER_PRESS_HALL_OF_FAME_PLAQUE_POSTCARDS #NNO_sandy_koufax Sandy Koufax PSA 10","url":"https://www.ebay.com/itm/205691997406"},{"date":"2025-08-30","grade":"PSA 9","price":22.0,"source":"psa_spec_api","title":"1978 1978_1978_79_DEXTER_PRESS_HALL_OF_FAME_PLAQUE_POSTCARDS #NNO_sandy_koufax Sandy Koufax PSA 9","url":"https://www.ebay.com/itm/336096866351"},{"date":"2025-08-30","grade":"PSA 10","price":85.0,"source":"psa_spec_api","title":"1978 1978_1978_79_DEXTER_PRESS_HALL_OF_FAME_PLAQUE_POSTCARDS #NNO_sandy_koufax Sandy Koufax PSA 10","url":"https://www.ebay.com/itm/187357664549"},{"date":"2025-08-30","grade":"PSA 9","price":40.0,"source":"psa_spec_api","title":"1978 1978_1978_79_DEXTER_PRESS_HALL_OF_FAME_PLAQUE_POSTCARDS #NNO_sandy_koufax Sandy Koufax PSA 9","url":"https://www.ebay.com/itm/157252231927"},{"date":"2025-08-30","grade":"PSA 9","price":22.0,"source":"psa_spec_api","title":"1978 1978_1978_79_DEXTER_PRESS_HALL_OF_FAME_PLAQUE_POSTCARDS #NNO_sandy_koufax Sandy Koufax PSA 9","url":"https://www.ebay.com/itm/146753908100"},{"date":"2025-08-12","grade":"PSA 10","price":45.0,"source":"psa_spec_api","title":"1978 1978_1978_79_DEXTER_PRESS_HALL_OF_FAME_PLAQUE_POSTCARDS #NNO_sandy_koufax Sandy Koufax PSA 10","url":"https://www.ebay.com/itm/267357126549"},{"date":"2025-04-02","grade":"PSA 9","price":24.15,"source":"psa_spec_api","title":"1978 1978_1978_79_DEXTER_PRESS_HALL_OF_FAME_PLAQUE_POSTCARDS #NNO_sandy_koufax Sandy Koufax PSA 9","url":"https://www.ebay.com/itm/126564393446"},{"date":"2025-03-04","grade":"PSA 10","price":46.0,"source":"psa_spec_api","title":"1978 1978_1978_79_DEXTER_PRESS_HALL_OF_FAME_PLAQUE_POSTCARDS #NNO_sandy_koufax Sandy Koufax PSA 10","url":"https://www.ebay.com/itm/365414237845"},{"date":"2025-02-05","grade":"PSA 10","price":49.99,"source":"psa_spec_api","title":"1978 1978_1978_79_DEXTER_PRESS_HALL_OF_FAME_PLAQUE_POSTCARDS #NNO_sandy_koufax Sandy Koufax PSA 10","url":"https://www.ebay.com/itm/267138822876"},{"date":"2025-01-11","grade":"PSA 9","price":29.95,"source":"psa_spec_api","title":"1978 1978_1978_79_DEXTER_PRESS_HALL_OF_FAME_PLAQUE_POSTCARDS #NNO_sandy_koufax Sandy Koufax PSA 9","url":"https://www.ebay.com/itm/315624265477"},{"date":"2025-01-11","grade":"PSA 7","price":11.5,"source":"psa_spec_api","title":"1978 1978_1978_79_DEXTER_PRESS_HALL_OF_FAME_PLAQUE_POSTCARDS #NNO_sandy_koufax Sandy Koufax PSA 7","url":"https://www.ebay.com/itm/156617759780"},{"date":"2024-12-16","grade":"PSA 9","price":6.47,"source":"psa_spec_api","title":"1978 1978_1978_79_DEXTER_PRESS_HALL_OF_FAME_PLAQUE_POSTCARDS #NNO_sandy_koufax Sandy Koufax PSA 9","url":"https://www.ebay.com/itm/356332534396"},{"date":"2024-11-28","grade":"PSA 9","price":16.0,"source":"psa_spec_api","title":"1978 1978_1978_79_DEXTER_PRESS_HALL_OF_FAME_PLAQUE_POSTCARDS #NNO_sandy_koufax Sandy Koufax PSA 9","url":"https://www.ebay.com/itm/146209488153"},{"date":"2024-10-22","grade":"PSA 9","price":20.5,"source":"psa_spec_api","title":"1978 1978_1978_79_DEXTER_PRESS_HALL_OF_FAME_PLAQUE_POSTCARDS #NNO_sandy_koufax Sandy Koufax PSA 9","url":"https://www.ebay.com/itm/375706727400"},{"date":"2024-09-07","grade":"PSA 9","price":25.0,"source":"psa_spec_api","title":"1978 1978_1978_79_DEXTER_PRESS_HALL_OF_FAME_PLAQUE_POSTCARDS #NNO_sandy_koufax Sandy Koufax PSA 9","url":"https://www.ebay.com/itm/196586428068"},{"date":"2024-06-30","grade":"PSA 9","price":31.56,"source":"psa_spec_api","title":"1978 1978_1978_79_DEXTER_PRESS_HALL_OF_FAME_PLAQUE_POSTCARDS #NNO_sandy_koufax Sandy Koufax PSA 9","url":"https://www.ebay.com/itm/156265798810"},{"date":"2024-06-27","grade":"PSA 9","price":21.5,"source":"psa_spec_api","title":"1978 1978_1978_79_DEXTER_PRESS_HALL_OF_FAME_PLAQUE_POSTCARDS #NNO_sandy_koufax Sandy Koufax PSA 9","url":"https://www.ebay.com/itm/375494499477"},{"date":"2024-04-08","grade":"PSA 7","price":2.99,"source":"psa_spec_api","title":"1978 1978_1978_79_DEXTER_PRESS_HALL_OF_FAME_PLAQUE_POSTCARDS #NNO_sandy_koufax Sandy Koufax PSA 7","url":"https://www.ebay.com/itm/156148732425"}],"slug":"1978_dexter-press-hall-of-fame-plaque-postcards_nno_sandy-koufax","source_breakdown":{"psa_spec_api":25},"summary":{"n_floor_only":0,"n_lots_dropped":0,"n_outliers_dropped":0,"n_per_band":{},"n_per_grade":{"PSA 10":6,"PSA 7":2,"PSA 9":17},"n_raw_unknown":0,"n_raw_with_defect":0,"n_reprints_dropped":0,"n_total":25}}