walker_comps — auction-archive verdicts

Updated last month

1,266 cards · growing daily

What this dataset is

walker_comps is the wider, less-deep companion to comp_v2. The walker fleet queries free auction archives serially per card and emits a three-anchor verdict (the highest, lowest, and most recent confirmed sale). Where comp_v2 reports condition bands and full source breakdowns, walker_comps reports the raw matched_comps list verbatim — useful for downstream re-analysis with your own bucketing.

Verdict states: found (≥1 matched comp), empty (sources returned data, none matched), blocked (at least one source raised an exception — typically Akamai 403). The dataset on this page is the found slice only; empty and blocked verdicts are kept internally for diagnostics.

Sources behind every row

Goldin Auctions (carries the bulk of T206 and pre-war HOFer rows)
Robert Edward Auctions / collectrea.com (vintage-specialist)
PWCC Marketplace (post-war coverage)
SCP Auctions
Heritage Auctions Sports (intermittent; Akamai)
Memory Lane, Huggins & Scott, Mile High, Love of the Game (rotation)

Sample row

{
  "slug": "1909-american-tobacco-company-t206-...-nno-honus-wagner",
  "card_id": "1a51237334c8b10d",
  "n_matched": 10,
  "top_source": "goldin_past",
  "price_stats": { "min": 250, "median": 1520000, "max": 4200000 },
  "anchors": {
    "max": { "price": 4200000, "sold_at": "2026-02-...", ... },
    "min": { "price": 250, ... },
    "recent": { "price": 66000, ... }
  },
  "recent_sales": [ /* up to 20 rows verbatim */ ],
  "funnel": { "raw": 113, "post_identity": 12, ..., "post_player_match": 10 }
}

Download

/data/walker_comps/_index.json — slug → {n_matched, top_source, fetched_at} map
/data/walker_comps/{slug}.json — per-card JSONs, full verdict

License: CC-BY 4.0. See /data.