As of August 1, 2026, Prospect Card Radar does not have enough verified data to call River Ryan’s 1st Bowman Chrome auto overpriced or underpriced.
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 (variants) | $137.09 | $42.99–$1450.00 | 18 | — |
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As of August 1, 2026, Prospect Card Radar does not have enough verified data to call River Ryan’s 1st Bowman Chrome auto overpriced or underpriced. His base 1st Bowman Chrome auto does not have an established card market yet, so there is no price percentile to compare his on-field performance against. What we can say: his arm ranks in the 76th percentile of 94 tracked prospect pitchers (2.88 FIP over 36.1 innings at Triple-A), measured August 1, 2026. There is no confirmed sold comp for his base 1st auto right now, so the only price here is an asking price. 18 Bowman Chrome listings are live on eBay, asking $43 to $1,450 (average $137). A verdict is published only once on-field percentiles and a price we can stand behind are both available, so this page will carry one as soon as that data lands.
The current Bowman Chrome 1st Bowman autograph average for River Ryan is $137 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 River Ryan range from $43 to $1,450 based on live eBay data across 18 listings. The wider the spread, the more variation in condition and seller pricing.
River Ryan is ranked #78 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.
River Ryan plays SP in the Dodgers organization.
Prospect Card Radar tracks live River Ryan card listings, recently delisted cards, real sold values, and 30-day price history at https://prospectcardradar.com/prospects/river-ryan. 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.
