Gen.art Caesium with rarity rank #13 for sale at opensea:
https://opensea.io/assets/0xbbfb6e466f376e493da35b5665dbfc19f7204231/201990/
Rarity check : https://gen.art/rarity

Zenith open edition for sale at opensea:
https://opensea.io/assets/0x2a46f2ffd99e19a89476e2f62270e0a35bbf0756/71817