Michael Mayer [NFL Shield] #RPJA-MMAY Price Guide
Football · Football Cards 2023 Panini Donruss Rookie Phenom Jersey Autographs
We're still collecting market data for Michael Mayer [NFL Shield] #RPJA-MMAY (Football Cards 2023 Panini Donruss Rookie Phenom Jersey Autographs). Prices, the grade ladder and history will appear here as sales land. Grading is the single biggest value lever — check the raw-to-PSA-10 gap below, then scan your copy to see if its centering makes the grade.
These live in the Midpoint app for iPhone and Android. Free to start.
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Best on iPhone & Android
Check your football card in the Midpoint app
Scan with your camera to measure centering to the millimeter, get an AI grade with corner and edge close-ups, see what your copy is worth, and track it in your portfolio. Free to start.
Price alert
Watching this card? Set a line and Midpoint tells you the day the market crosses it — waiting to buy the dip or sell the spike.
Michael Mayer [NFL Shield] #RPJA-MMAY — frequently asked
Where do these Football card prices come from?
Prices are the PriceCharting price guide, refreshed weekly. Raw values reflect near-mint (NM) ungraded copies; graded values are per grading company and grade.