Pikachu SWSH020/307 SWSH Black Star Promos Pregrading Report
Card photos and centering analysis




This is a PokeToGrade pregrading report for Pikachu SWSH020/307 SWSH Black Star Promos. Based on centering and surface analysis, the estimated grade is approximately PSA 10. Raw copies are worth about $109.66, while a graded PSA 10 is around $818.00. That works out to an estimated grading ROI of about 4.7x. 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: 55/45 top-to-bottom, 51/49 left-to-right
- Back: 52/48 top-to-bottom, 52/48 left-to-right
Corner analysis
- Front corners: 100/100
- Back corners: 100/100
Value: raw vs graded
| Raw / ungraded | $109.66 |
|---|---|
| PSA 9 | $115.00 |
| PSA 10 | $818.00 |
| BGS 10 | $1,063.00 |
| CGC 10 | $217.86 |
| Estimated grading ROI | 4.7x |
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 August 24, 2026.