SM8b: GX Ultra Shiny

375 cards · 2 sealed products · released 2018-11-02

Set value: $3,150.54
Typical card: $3.66
Most valuable: $220.69Umbreon GX

Set value is one of each card at its market price — 257 of 375 cards in this set carry one. It is what the singles would cost at today’s prices, not an appraisal, and it excludes sealed product. The typical card is the median, because one chase card pulls an average far away from what most of the set is worth.

Sealed products

Products with market price, 7- and 30-day change, distance below all-time high, days of recorded history and a 90-day price sparkline
Card	Market	7d	30d	vs high	Days	90d
GX Ultra Shiny Booster Box	$833.32	0.0%	+1.0%	0.0%	152
GX Ultra Shiny Booster Pack	$99.99	0.0%	0.0%	0.0%	354

SM8b: GX Ultra Shiny singles

70 cards in the sample · rebased to 100 at 2025-05-14

30d: +2.3%
90d: +8.2%
1y: +22.9%
All: +25.5%
Level: 128.3

2025-05-142026-08-30

Weekly chain-linked index. Each step compares only cards priced in BOTH of the two weeks, so items appearing or delisting cannot move the line — 10.6% of a fixed basket went dark over the last eleven months, and a level computed over whoever reported today would follow that instead of prices. An item must clear $5 in both weeks of a step to count: without a floor, penny rounding dominates. The line is the longest unbroken run of weeks with enough matched pairs — a week too thin to measure truncates it rather than being bridged over. Scoped to this set, using the same construction as the market index. How this is built.

Cards

375 cards · page 2 of 7

Products with market price, 7- and 30-day change, distance below all-time high, days of recorded history and a 90-day price sparkline
Card	Market	7d	30d	vs high	Days
Mimikyu095/150 None	$11.14	0.0%	+19.0%	0.0%	240
Scyther161/150 Shiny Rare	$10.79	0.0%	+8.0%	0.0%	184
Naganadel GX 223 150223/150 Shiny Secret Rare	$10.27	+3.5%	+3.5%	0.0%	337
Stakataka GX 236 150236/150 Shiny Secret Rare	$10.00	0.0%	0.0%	0.0%	266
Wooper 023 150 Mirror Holofoil023/150 None	$9.99	0.0%	0.0%	—	46
Golisopod GX 208 150208/150 Shiny Secret Rare	$9.83	0.0%	+1.6%	-1.4%	308
Tapu Bulu GX244/150 Ultra Rare	$9.70	0.0%	+2.1%	-2.9%	221
Kartana GX235/150 Shiny Secret Rare	$9.49	+5.6%	+8.6%	0.0%	212
Altaria 197 150197/150 Shiny Rare	$9.43	0.0%	+7.9%	0.0%	261
Type Null 205 150205/150 Shiny Rare	$9.32	0.0%	+12.4%	0.0%	145
Magnemite 187 150187/150 Shiny Rare	$8.60	0.0%	0.0%	0.0%	373
Frost Rotom Mirror Holofoil029/150 None	$8.50	0.0%	0.0%	0.0%	399
Dunsparce Mirror Holofoil106/150 None	$8.08	0.0%	+11.3%	0.0%	227
Kirlia 195 150195/150 Shiny Rare	$8.00	0.0%	—	—	30
Oranguru 109 150 Mirror Holofoil109/150 None	$8.00	0.0%	—	—	15
Rockruff 183 150183/150 Shiny Rare	$7.99	0.0%	+46.1%	0.0%	178
Fisherman154/150 Super Rare	$7.94	0.0%	+0.1%	-20.2%	416
Magnezone 189 150189/150 Shiny Rare	$7.79	0.0%	+4.1%	-0.3%	114
Sableye Mirror Holofoil067/150 None	$7.66	0.0%	0.0%	0.0%	369
Guzma 130 150 Mirror Holofoil130/150 None	$7.40	0.0%	0.0%	—	79
Poipole 179 150179/150 Shiny Rare	$6.93	0.0%	0.0%	-0.7%	301
Hiker156/150 Super Rare	$6.90	0.0%	0.0%	0.0%	240
Guzzlord 186 150186/150 Shiny Rare	$6.87	0.0%	0.0%	-0.9%	268
Voltorb173/150 Shiny Rare	$6.72	0.0%	+0.3%	—	59
Drampa GX243/150 Shiny Secret Rare	$6.70	0.0%	—	-16.1%	156
Metang191/150 Shiny Rare	$6.69	0.0%	+1.2%	0.0%	242
Froakie 031 150 Mirror Holofoil031/150 None	$6.52	—	—	0.0%	110
Wimpod 164 150164/150 Shiny Rare	$5.99	0.0%	0.0%	-0.2%	286
Noibat203/150 Shiny Rare	$5.99	0.0%	0.0%	-25.0%	170
Lusamine Mirror Holofoil136/150 None	$5.99	0.0%	0.0%	—	74
Counter Energy Mirror Holofoil146/150 None	$5.99	+19.8%	0.0%	0.0%	201
Diancie 196 150196/150 Shiny Rare	$5.83	0.0%	0.0%	0.0%	131
Magneton 188 150188/150 Shiny Rare	$5.64	0.0%	0.0%	0.0%	98
Buzzwole 184 150184/150 Shiny Rare	$5.50	0.0%	—	0.0%	121
Mow Rotom Mirror Holofoil005/150 None	$5.50	0.0%	0.0%	0.0%	160
Inkay 177 150177/150 Shiny Rare	$5.49	0.0%	0.0%	-4.5%	336
Ivysaur Mirror Holofoil002/150 None	$5.49	0.0%	+3.2%	0.0%	416
Fennekin Mirror Holofoil019/150 None	$5.41	0.0%	+8.8%	—	59
Sudowoodo 180 150180/150 Shiny Rare	$5.14	—	+15.5%	0.0%	114
Beldum190/150 Shiny Rare	$5.04	0.0%	-16.0%	-16.0%	93
Xurkitree 174 150174/150 Shiny Rare	$5.00	—	0.0%	0.0%	162
Magcargo Mirror Holofoil011/150 None	$5.00	0.0%	—	—	25
Cosmoem Mirror Holofoil046/150 None	$5.00	0.0%	0.0%	0.0%	180
Sudowoodo 054 150 Mirror Holofoil054/150 None	$5.00	0.0%	0.0%	—	69
Escape Board Mirror Holofoil122/150 None	$5.00	0.0%	—	—	12
Hoopa Mirror Holofoil074/150 None	$5.00	—	—	0.0%	187
Pheromosa 009 150 Mirror Holofoil009/150 None	$5.00	0.0%	—	—	5
Poipole 051 150 Mirror Holofoil051/150 None	$4.99	0.0%	0.0%	—	32
Cynthia 132 150 Mirror Holofoil132/150 None	$4.99	0.0%	-0.2%	-0.2%	218
Dartrix163/150 Shiny Rare	$4.89	0.0%	+0.4%	—	70
Greninja GX 033 150033/150 Double Rare	$4.82	+2.1%	+8.3%	—	585
Wooper 023 150023/150 None	$4.75	0.0%	+12.0%	—	283
Shaymin Prism Star006/150 Prism Rare	$4.58	+3.1%	+34.7%	—	306
Pachirisu Mirror Holofoil035/150 None	$4.50	0.0%	+35.1%	—	228
Turtonator Mirror Holofoil103/150 None	$4.49	0.0%	-0.2%	—	275
Seviper 175 150175/150 Shiny Rare	$4.48	—	—	—	212
Celesteela 192 150192/150 Shiny Rare	$4.30	0.0%	-7.3%	-38.1%	193
Swablu 107 150 Mirror Holofoil107/150 None	$4.25	+6.3%	—	—	52
Pheromosa 009 150009/150 None	$4.14	0.0%	+14.7%	—	343
Froakie 171 150171/150 Shiny Rare	$4.10	0.0%	—	-41.4%	126