Detective Pikachu SM170/248 SM Black Star Promos Pregrading Report
Card photos and centering analysis
This is a PokeToGrade pregrading report for Detective Pikachu SM170/248 SM Black Star Promos. Based on centering and surface analysis, the estimated grade is approximately PSA 10. Raw copies are worth about $38.89, while a graded PSA 10 is around $462.91. That works out to an estimated grading ROI of about 6.4x. Use this analysis to decide whether to grade it or keep it raw.
Grade
Estimated pregrade: PSA 10. This is a pre-submission estimate from centering and surface condition.
Centering
- Front: 51/49 top-to-bottom, 47/53 left-to-right
- Back: 53/47 top-to-bottom, 45/55 left-to-right
Corner analysis
- Front corners: 99/100
Value: raw vs graded
| Raw / ungraded | $38.89 |
|---|---|
| PSA 9 | $70.00 |
| PSA 10 | $462.91 |
| BGS 10 | $602.00 |
| CGC 10 | $278.00 |
| Estimated grading ROI | 6.4x |
How PokeToGrade pregrading works
PokeToGrade is a pregrading tool for trading cards. Upload front and back photos and it measures centering, flags surface defects, estimates a likely grade, and compares raw versus graded market value so you can decide whether a card is worth sending to PSA, CGC, or BGS.
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Report updated June 9, 2026.