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Trey Gregory-Alford has no Bowman Chrome 1st autograph listed or sold right now, so there is nothing to price yet. This page fills in on its own as soon as one appears.
Nothing here is an estimate. A price appears only once a real Bowman Chrome 1st auto for him lists or sells.
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 20, 2026, Prospect Card Radar does not have enough verified data to call Trey Gregory-Alford’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 25th percentile of 124 tracked prospect pitchers (5.08 FIP over 98.2 innings at Single-A), measured September 19, 2026. 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.
Trey Gregory-Alford is ranked #145 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.
Trey Gregory-Alford plays SP in the Angels organization.
Prospect Card Radar tracks live Trey Gregory-Alford card listings, recently delisted cards, real sold values, and 30-day price history at https://prospectcardradar.com/prospects/trey-gregory-alford. 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.
