{"best_state":"RANGE","card":{"brand":"1979 80 Topps","card_number":"581","player":"Darold Knowles","slug":"1979_topps_581_darold-knowles","year":1979},"cells":{"PSA 10":{"band_high":158.4,"band_low":52.8,"honesty_flags":["graded-only","thin-data","stale-180d","single-source"],"n_sales":2,"state":"RANGE"}},"external_ids":{},"fetched_at":"2026-08-02T15:21:21.627267","honesty_flags":["graded-only","single-source","stale-180d","thin-sample"],"n_total_rows_ingested":2,"populations":{"base":{"best_state":"RANGE","graded_by_grade":{"PSA 10":{"flags":["THIN","STALE"],"max":91.2,"median":79.2,"median_n":2,"median_window":"contract_730d","min":67.2,"n":2,"p25":73.2,"p75":85.2,"sales":[{"date":"2026-02-09","grade":"PSA 10","price":91.2,"source":"fanatics_live","title":"1979 Topps Darold Knowles #581 PSA 10 GEM MINT","url":"https://sales-history-api.services.fanaticscollect.com/api/v1/pub/sales/item/WEEKLY5633642"},{"date":"2024-02-26","grade":"PSA 10","price":67.2,"source":"fanatics_live","title":"1979 Topps Darold Knowles #581 PSA 10 GEM MINT","url":"https://sales-history-api.services.fanaticscollect.com/api/v1/pub/sales/item/WEEKLY4263119"}]}},"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":{"fanatics_live":2},"sources_eligible":{"fanatics_live":2}}},"recent_sales":[{"date":"2026-02-09","grade":"PSA 10","price":91.2,"source":"fanatics_live","title":"1979 Topps Darold Knowles #581 PSA 10 GEM MINT","url":"https://sales-history-api.services.fanaticscollect.com/api/v1/pub/sales/item/WEEKLY5633642"},{"date":"2024-02-26","grade":"PSA 10","price":67.2,"source":"fanatics_live","title":"1979 Topps Darold Knowles #581 PSA 10 GEM MINT","url":"https://sales-history-api.services.fanaticscollect.com/api/v1/pub/sales/item/WEEKLY4263119"}],"slug":"1979_topps_581_darold-knowles","source_breakdown":{"fanatics_live":2},"summary":{"n_floor_only":0,"n_lots_dropped":0,"n_outliers_dropped":0,"n_per_band":{},"n_per_grade":{"PSA 10":2},"n_raw_unknown":0,"n_raw_with_defect":0,"n_reprints_dropped":0,"n_total":2}}