Illustrator

Masako Tomii

Masako Tomii has illustrated 28 cards with a current market price, across 20 sets. The most valuable is Gengar (Cosmos Holo) (EB Games Exclusive) from Miscellaneous Cards & Products at $184.25.

Priced cards28

Total value$371

Median card$0.32

Top-5 average$69

The range is wide: $184.25 at the top against a median of $0.32. Value is concentrated: 2 of 28 cards hold more than half of the $370.53 the full set is worth.

Most valuable

Gengar (Cosmos Holo) (EB Games Exclusive)

Miscellaneous Cards & Products

$184.25

Gengar (Cosmos Holo) (Gamestop Exclusive)

Miscellaneous Cards & Products

SV03: Obsidian Flames

Prize Pack Series Cards

$5.71

Alakazam (Cosmos Holo)

Blister Exclusives

$5.55

Noibat (Master Ball Pattern)

SV: Prismatic Evolutions

$1.86

Rabsca (Cosmos Holo)

Miscellaneous Cards & Products

$1.03

The 10 most valuable, ranked

#	Card	Set	Rarity	Price
1	Gengar (Cosmos Holo) (EB Games Exclusive)	Miscellaneous Cards & Products	Rare TIER 2	$184.25
2	Gengar (Cosmos Holo) (Gamestop Exclusive)	Miscellaneous Cards & Products	Rare TIER 2	$96.96
3	Yveltal	SV04: Paradox Rift	Illustration Rare TIER 4	$30.24
4	Gloom	SV03: Obsidian Flames	Illustration Rare TIER 4	$22.27
5	Elgyem	SV: Black Bolt	Illustration Rare TIER 4	$11.89
6	Gengar (Cosmos Holo)	Blister Exclusives	Rare TIER 2	$6.20
7	Gengar	Prize Pack Series Cards	Rare TIER 2	$5.71
8	Alakazam (Cosmos Holo)	Blister Exclusives	Rare TIER 2	$5.55
9	Noibat (Master Ball Pattern)	SV: Prismatic Evolutions	Common TIER 1	$1.86
10	Rabsca (Cosmos Holo)	Miscellaneous Cards & Products	Promo	$1.03

Where the value sits

Share of total value by rarity tier

TIER 4

17%

TIER 2

81%

TIER 1

Top sets

By total value of this entity's cards

Miscellaneous Cards & Products

$282

SV04: Paradox Rift

$30

SV03: Obsidian Flames

$22

SV: Black Bolt

$12

Blister Exclusives

$12

All cards

Click a heading to sort. Filter by set, rarity, tier or minimum price.

Min price $

Card	Set	Rarity	Price
Gengar (Cosmos Holo) (EB Games Exclusive)	Miscellaneous Cards & Products	Rare TIER 2	$184.25
Gengar (Cosmos Holo) (Gamestop Exclusive)	Miscellaneous Cards & Products	Rare TIER 2	$96.96
Yveltal	SV04: Paradox Rift	Illustration Rare TIER 4	$30.24
Gloom	SV03: Obsidian Flames	Illustration Rare TIER 4	$22.27
Elgyem	SV: Black Bolt	Illustration Rare TIER 4	$11.89
Gengar (Cosmos Holo)	Blister Exclusives	Rare TIER 2	$6.20
Gengar	Prize Pack Series Cards	Rare TIER 2	$5.71
Alakazam (Cosmos Holo)	Blister Exclusives	Rare TIER 2	$5.55
Noibat (Master Ball Pattern)	SV: Prismatic Evolutions	Common TIER 1	$1.86
Rabsca (Cosmos Holo)	Miscellaneous Cards & Products	Promo	$1.03
Gengar	ME03: Perfect Order	Rare TIER 2	$0.73
Toedscruel	SV09: Journey Together	Uncommon TIER 1	$0.38
Alakazam	SV06: Twilight Masquerade	Rare TIER 2	$0.33
Lurantis	SV10: Destined Rivals	Uncommon TIER 1	$0.33
Noibat (Poke Ball Pattern)	SV: Prismatic Evolutions	Common TIER 1	$0.31
Rabsca	SV08: Surging Sparks	Rare TIER 2	$0.24
Bronzong	ME02: Phantasmal Flames	Uncommon TIER 1	$0.23
Smoliv	SV03: Obsidian Flames	Common TIER 1	$0.22
Hypno	SV: Shrouded Fable	Uncommon TIER 1	$0.21
Ledian	SV07: Stellar Crown	Rare TIER 2	$0.20
Cosmoem	ME: 30th Celebration	Common TIER 1	$0.20
Rabsca	Deck Exclusives	Rare TIER 2	$0.19
Ledian	Deck Exclusives	Rare TIER 2	$0.18
Medicham	SV05: Temporal Forces	Common TIER 1	$0.18
Noibat	SV: Prismatic Evolutions	Common TIER 1	$0.17
Toucannon	ME05: Pitch Black	Uncommon TIER 1	$0.17
Ledian	Prize Pack Series Cards	Rare TIER 2	$0.15
Maractus	SV: Paldean Fates	Common TIER 1	$0.15

Figures are market prices for raw, ungraded Near Mint singles, updated daily from 2026-09-25. Generated from price data, not financial advice.