Compare Swellow (Delta Species) values across different grades. See whether grading is worth it based on current prices and PSA gem rates.
Price by Grade
| Grade | Guardian Estimate | Premium vs Raw |
|---|
| Raw / Ungraded | $1.68 | — |
| PSA 8 | $25.00 | +1388% |
| PSA 9 | $55.32 | +3193% |
| PSA 10 Gem Mint | $899.90 | +53465% |
Frequently Asked Questions
Is Swellow (Delta Species) worth grading? A PSA 10 Swellow (Delta Species) is worth $899.90 vs $1.68 raw — a 53465% premium.
What is Swellow (Delta Species) PSA 10 worth? $899.90 as of August 2026.