MidpointCard Centering Grading Portfolio App

Card Grade Comparisons

PSA 10 or BGS 10? Gem Mint or Pristine? These guides break down what actually separates the top card grades - and centering is almost always the deciding factor. Measure your card's exact front and back centering in Midpoint before you pay to submit.

Measure your card's exact front and back centering in Midpoint - free to start - and know which grade tier it can actually reach.

Try Midpoint

Best on iPhone & Android

The full Midpoint experience is in the app

Scan with your camera, get AI grades with corner and edge close-ups, issue Grade Certificates, set price alerts, track your portfolio and talk to other collectors — everything here, plus the parts a browser can't do. Free to start.

Download on the App StoreGet it on Google Play