Gym Challenge

Highest value first. Raw = ungraded, near mint. A dash means no second reading yet.

Card	Rarity	Raw	1D	30D	Trend	PSA 10
Fighting Energy 127	—	£1.44	+4.3%	+33.6%		£6.78
Koga's Weedle 82	Common	£1.43	-2.5%	-7.6%		£44.34
Lt. Surge's Rattata 85	Common	£1.42	0.0%	+15.0%		£22.91
Fire Energy 128 1st Edition	—	£1.37	-7.0%	-1.6%		£148
Koga's Grimer 78	Common	£1.33	+1.7%	+21.6%		£42.52
Fighting Energy 127 1st Edition	—	£1.33	-0.6%	+28.6%		£20.75
Grass Energy 129 1st Edition	—	£1.33	-10.0%	+19.2%		£131
Brock's Geodude 68	Common	£1.32	0.0%	-8.7%		£62.16
Koga's Pidgey 80	Common	£1.32	+3.5%	0.0%		£22.92
Sabrina's Drowzee 95	Common	£1.30	-11.6%	-19.3%		£46.56
Koga's Ekans 77	Common	£1.28	+12.3%	+13.1%		£32.52
Transparent Walls 125	Common	£1.27	-14.9%	-12.2%		£17.00
Blaine's Ponyta 64	Common	£1.26	0.0%	-15.8%		£81.41
Fervor 124	Common	£1.24	0.0%	+1.8%		£27.53
Giovanni's Machop 72	Common	£1.15	-0.6%	-30.2%		£22.81
Warp Point 126	Common	£1.15	-17.0%	-17.9%		£77.39
Blaine's Rhyhorn 65	Common	£1.12	-14.7%	-24.1%		£61.34
Transparent Walls 125 1st Edition	Common	£1.12	-12.1%	-44.7%		£60.37
Lt. Surge's Voltorb 86	Common	£1.08	0.0%	-7.0%		£67.99
Erika's Paras 71	Common	£1.06	0.0%	-20.4%		£45.28
Koga's Zubat 83	Common	£1.04	-11.3%	-19.4%		£28.04
Blaine's Doduo 61	Common	£1.01	0.0%	+1.5%		£46.82
Koga's Koffing 79	Common	£0.99	-10.1%	-32.7%		£42.31
Giovanni's Nidoran 75	Common	£0.97	0.0%	-34.2%		£56.90
Fire Energy 128	—	£0.86	-2.5%	-6.4%		£42.86
Psychic Energy 131	—	£0.78	0.0%	-11.8%		—
Grass Energy 129	—	£0.44	+3.5%	-45.9%		£41.39
STSabrina Theme Deck	—	—	—	—		—
KTKoga Theme Deck	—	—	—	—		—
BTBlaine Theme Deck	—	—	—	—		—
GTGiovanni Theme Deck	—	—	—	—		—

Which rarities carry this set's value. Share is the tier's raw cards as a fraction of the whole set. The PSA 10 premium is the median multiple over raw within the tier — cards under £5 raw are excluded from it, and a tier with fewer than three qualifying cards shows no premium rather than a misleading one.