From an August 2026 cross-check of ACE’s published scale. Checked 2026-08-22. Official page.
Better than 60/40, front and back.
Ratios that reach Gem Mint 10 but not the grade above, on the front line alone: 50/50 · 52/48 · 53/47 · 55/45 · 57/43 · 58/42 · 60/40.
| Grade | Front | Back |
|---|---|---|
| Gem Mint 10 | 60/40 | 60/40 |
| Mint 9 | 65/35 | 70/30 |
| NM-MT 8 | 70/30 | 75/25 |
| NM 7 | 75/25 | 80/20 |
| EX-MT 6 | 80/20 | 80/20 |
| EX 5 | 80/20 | 80/20 |
| VG-EX 4 | 80/20 | 80/20 |
| VG 3 | 85/15 | 85/15 |
| Good 2 | 85/15 | 85/15 |
| Poor 1 | 85/15 | 85/15 |
Gem Mint 10: 60/40 front, 60/40 back.
On the published front lines alone: 50/50, 52/48, 53/47, 55/45, 57/43, 58/42, 60/40 — better than the Gem Mint 10 line but not the next line. Corners, edges and surface can only hold or lower the grade.
Compare the two borders on each axis: a card whose left border is 57% of left plus right is 57/43. Services judge the worse axis, front and back separately. SlabbyPrep measures both from a photo to a hundredth of a millimetre.
All six services by grade · ACE standards and fees · is it worth grading?