Gum-Gum Golden Rifle OP15-116 Adventure on Kami's Island Pregrading Report
Card photos and centering analysis
This is a GradeValue pregrading report for Gum-Gum Golden Rifle OP15-116 Adventure on Kami's Island. Based on centering and surface analysis, the estimated grade is approximately BGS 9.5. Raw copies are worth about $48.14, while a graded BGS 10 is around $126.25. Use this analysis to decide whether to grade it or keep it raw.
Grade
Estimated pregrade: BGS 9.5. This is a pre-submission estimate from centering and surface condition.
Target grade: BGS 9.
Centering
- Front: 54/46 top-to-bottom, 54/46 left-to-right
Corner analysis
- Front corners: 100/100
Value: raw vs graded
| Raw / ungraded | $48.14 |
|---|---|
| PSA 10 | $126.25 |
| BGS 10 | $305.00 |
| CGC 10 | $76.00 |
How GradeValue pregrading works
GradeValue 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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Related research
Grading ROI for the whole set, from live prices.
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Report updated August 8, 2026.