All 6 GPTs built by David Greer
GradX - Coin Grading
Upload Front and Back of Coin - Determine Grade
4.9200+
GradX - VHS/DVD
Upload a Picture - Check a VHS, DVD or Blu-ray if it is collectible
200+
GradX - Comic Book Grading
Upload a Front Cover Picture
70+
GradX - Vinyl & CD
Upload a Picture of Front & Back - Check the Value
30+
GradX - Card Grading
Upload a Picture - Check the Values of Baseball, Gaming and Trading Cards
30+
GradX - Video Games & Consoles
Upload a picture of Front & Back - Info and Value
8+