On-field 44th percentile, card market 66th.
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Every figure in this table is an asking price: the average of what sellers currently want across live eBay listings, base autos only. It is not what the card last sold for — where we have a verified sold comp it is shown above, tagged sold. 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 | Avg asking | Asking range | Raw listings | PSA 10 asking |
|---|---|---|---|---|
| Bowman Chrome 1st Bowman Auto | $69.00 | $69.00–$69.00 | 1 | — |
| Bowman's Best Auto | $25.26 | $9.99–$39.99 | 12 | — |
| Bowman Draft Auto | $119.94 | $112.38–$127.50 | 2 | — |
Higher = 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.
As of September 19, 2026, Prospect Card Radar rates Jamie Arnold’s 1st Bowman Chrome auto OVERPRICED. His arm ranks in the 44th percentile of 124 tracked prospect pitchers (4.02 FIP over 118.1 innings across AAA/AA), while his card market ranks in the 66th percentile, a 22-point gap in favor of price. Last sold value is about $32 raw and $188 in a PSA 10 (2025 Bowman Draft Chrome Prospect Autograph #CPA-JA). That sold match is provisional: more than one clean base auto exists across years for him, so the year pin is not fully certain. Just one base 1st auto is live on eBay, asking $69. 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 124 prospect pitchers, and refreshing both daily.
As of September 19, 2026, Prospect Card Radar rates Jamie Arnold’s 1st Bowman Chrome auto OVERPRICED. The gap between his on-field percentile (44th) and his card market percentile (66th) is 22 points in favor of price. A card priced well above what the player is producing is the pattern Prospect Card Radar flags as overpriced.
As of September 19, 2026, the sold value for a raw Jamie Arnold base 1st Bowman Chrome autograph is about $32, and about $188 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 Jamie Arnold is $69 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.
Every Bowman Chrome 1st auto currently listed for Jamie Arnold is asking $69 (only one listing), so there is no meaningful spread to read yet.
Jamie Arnold is ranked #84 in the Prospect Card Radar composite top 300, which blends MLB Pipeline, Fangraphs, and Baseball America rankings. Individual source ranks are listed at the top of his prospect page.
Jamie Arnold plays P in the Athletics organization.
Prospect Card Radar tracks live Jamie Arnold card listings, recently delisted cards, real sold values, and 30-day price history at https://prospectcardradar.com/prospects/jamie-arnold. 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.
