Raw, it’s a $0.47 card. Slabbed as a PSA 8 it sells for 15× that.
| September · 1 sale · median $5 · −36% vs Feb | ||||
| 14 | eBay | Magnetic Storm PSA 8 2014 Pokemon XY Flashfire Promos #91/106 Reverse Foil 8902 91/106 | −36% | $4.50 |
| February · 1 sale · median $7 · +17% vs Nov | ||||
| 22 | eBay | 2014 POKEMON XY FLASHFIRE #91 MAGNETIC STORM-REVERSE FOIL PSA 8 #91 | +17% | $7.01 |
| November 2022 · 1 sale · median $6 · −40% vs Oct | ||||
| 5 | eBay | 2014 Pokemon XY Flashfire Reverse Holo Magnetic Storm #91 PSA 8 NM-MT #91 | −52% | $6.00 |
| October 2022 · 3 sales · median $10 | ||||
| 28 | eBay | 2014 Pokemon XY Flashfire Reverse Foil Magnetic Storm 91/106 PSA 8 NM-MT 91/106 | +25% | $12.50 |
| 18 | eBay | 2014 Pokemon XY Flashfire Reverse Holo Magnetic Storm #91 PSA 8 NM-MT #91 | +208% | $10.00 |
| 10 | eBay | 2014 Pokemon XY Flashfire Reverse Foil Magnetic Storm 91/106 PSA 8 NM-MT 91/106 | — | $3.25 |