Illustrator

OOYAMA

32 printings across 23 sets, 33 of them with a current market value. Shown here: the 33 most valuable; the API returns them all.

ooyama.sh

curl -s -G "https://api.pokemontcgapi.com/v1/cards" \
  --data-urlencode 'q=artist:"OOYAMA"' \
  --data-urlencode 'orderBy=-index_eur' \
  --data-urlencode 'limit=250' \
  -H "X-Api-Key: $PTCG_API_KEY"

The cards

Magikarp & Wailord-GX
€723.59
Moltres
€45.11
Moltres
€6.10
Exeggcute
€5.21
ナッシー[Exeggutor]
€3.85
Pokégear 3.0
€3.19
Wailord
€2.97
Kecleon
€2.00
Mr. Mime
€1.37
Turtwig
€1.20
Weezing
€0.96
Beartic
€0.60