As of August 1, 2026, Prospect Card Radar rates Zach Thornton’s 1st Bowman Chrome auto FAIRLY PRICED: arm in the 45th percentile, card market in the 57th percentile, last sold about $37 raw.
Full verdict and the numbers behind itHigher = better. 50th is league median, 90th+ is elite. The orange Card Market bar shows where the price ranks — not whether it’s a good buy.
Live eBay averages for base autos only. Numbered parallels, refractor colors, superfractors, and printing plates are excluded so the numbers stay apples-to-apples across product lines. Refreshed multiple times per day.
| Card type | Raw avg | Range | Raw listings | PSA 10 avg |
|---|---|---|---|---|
| Bowman Chrome 1st Bowman Auto | $62.49 | $49.99–$99.99 | 4 | — |
As an eBay Partner Network affiliate, Prospect Card Radar earns from qualifying purchases.
As of August 1, 2026, Prospect Card Radar rates Zach Thornton’s 1st Bowman Chrome auto FAIRLY PRICED. His arm ranks in the 45th percentile of 94 tracked prospect pitchers (4.48 FIP over 62.2 innings across AAA/AA), while his card market ranks in the 57th percentile, within the 12-point band Prospect Card Radar treats as in step. Last sold value is about $37 raw and $77 in a PSA 10 (2023 Bowman Draft Chrome Prospect Autographs #CDA-ZT). 4 base 1st autos are live on eBay, asking $50 to $100 (average $50). Prospect Card Radar reaches this by ranking every tracked prospect’s on-field production against the price of his 1st Bowman Chrome auto in the same pool of 94 prospect pitchers, and refreshing both daily.
As of August 1, 2026, Prospect Card Radar rates Zach Thornton’s 1st Bowman Chrome auto FAIRLY PRICED. The gap between his on-field percentile (45th) and his card market percentile (57th) is 12 points in favor of price. Performance and price are close enough that neither side has a clear edge.
As of August 1, 2026, the sold value for a raw Zach Thornton base 1st Bowman Chrome autograph is about $37, and about $77 graded PSA 10. This is a sold figure, not an asking price. Prospect Card Radar tracks it daily alongside live eBay asks so you can see the spread between what sellers want and what cards actually trade for.
The current Bowman Chrome 1st Bowman autograph average for Zach Thornton is $50 based on live eBay listings tracked by Prospect Card Radar. Numbered parallels and refractor colors are excluded so the figure reflects base autos only. Data refreshes multiple times per day.
Current Bowman Chrome 1st auto listings for Zach Thornton range from $50 to $100 based on live eBay data across 4 listings. The wider the spread, the more variation in condition and seller pricing.
Zach Thornton is ranked #184 in the Prospect Card Radar composite top 300, which blends MLB Pipeline, Fangraphs, and Baseball America rankings (composite last recomputed July 5, 2026). Individual source ranks are listed at the top of his prospect page.
Zach Thornton plays SP in the Mets organization.
Prospect Card Radar tracks live Zach Thornton card listings, recently delisted cards, real sold values, and 30-day price history at https://prospectcardradar.com/prospects/zach-thornton. Listings update continuously throughout the day.
Prospect Card Radar pulls live active listings from eBay, filters to base 1st autographs (numbered parallels, refractor colors, superfractors, and printing plates excluded), and computes a rolling average. Raw and PSA 10 averages are tracked separately. Methodology details at https://prospectcardradar.com/methodology.
Answers are generated from Prospect Card Radar’s own daily data and carry the date they were computed. Percentiles compare this prospect against the tracked pool; sold values come from SportsCardsPro; asking prices come from live eBay listings.
