Pitcher and Hitter Autograph Prices (data)
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A matched comparison using scouting grades, player age and level, with sensitivity checks and downloadable results. Recorded sales: August 13–September 11, 2026. Data behind the ProspectPulse article: Pitcher and Hitter Autograph Prices. Prices come from recorded eBay sales that ProspectPulse tracks for 1st Bowman autographs. The article explains the method and its limits. Please credit ProspectPulse and link the article when you use these files.
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Zenodo创建时间：
2026-09-28
