Sell price
7 keys, 15.77 ref
Buy price
6 keys, 19.33 ref
In keys
7.25 keys
Steam Market USD
$16.45
Price history
10 days recordedDetails
| SKU | 31569;5;u19 |
|---|---|
| Last price change | 2026-08-21 14:08 UTC |
| Key rate when recorded | 64.33 ref |
Same effect, other items
the effect across the catalogue| Item | Value | Updated |
|---|---|---|
| 2,400 keys | 9mo ago | |
| 2,400 keys | 9mo ago | |
| 1,250 keys | 9mo ago | |
| 1,064 keys | 9mo ago | |
| 1,024 keys | 9mo ago | |
| 730 keys | 9mo ago | |
| 704 keys | 9mo ago | |
| 671 keys | 9mo ago | |
| 536 keys | 9mo ago | |
| 500 keys | 9mo ago |
Other effects on the Professor Photon
same item, different effect| Item | Value | Updated |
|---|---|---|
| 10.1 keys | 23d ago | |
| 9.55 keys | 7d ago | |
| 8.49 keys | 14h ago | |
| 7.27 keys | 2d ago | |
| 7.22 keys | 11d ago | |
| 7.13 keys | 2d ago | |
| 6.88 keys | 16d ago |
Priced similarly
across the catalogue| Item | Value | Updated |
|---|---|---|
| 7.25 keys | 3d ago | |
| 7.25 keys | 4h ago | |
| 7.25 keys | 2mo ago | |
| 7.25 keys | 2d ago | |
| 7.25 keys | 4h ago | |
| 7.24 keys | 17d ago | |
| 7.24 keys | 14h ago | |
| 7.24 keys | 2d ago |