Price by Grade
Recent market prices for graded copies of Professor Birch's Observations
| Grade | Market Price | vs Raw |
|---|
| 💎 10 | $125 | 11× |
| 9.5 | $101 | 8.9× |
| 9 | $91.50 | 8.1× |
| 8 | $19.99 | 1.8× |
| 7 | $11.91 | 1× |
| Raw (ungraded) | $11.35 | 1× |
Worth grading? A grade 10 copy sells for around $125, about 11× the $11.35 raw price, so high-grade copies are worth grading.