Miami Nights Old Guadalajara --> 17 to 18 keys

Proof: https://imgur.com/a/IYVe1fJ

Sale 1

Auction Win: https://scrap.tf/auctions/41K3RX

17 keys, 42.22 refined (17.6k)

Sale 2

Buyer (Yakub): https://backpack.tf/profiles/76561198142036685#!/compare/1750204800/1750291200

Seller (Unusual 4.0, STN): https://backpack.tf/profiles/76561199581722058#!/compare/1750118400/1750204800

17 keys, 47.5 refined (17.7k)

Sale 3

Buyer (Unusual 4.0, STN): https://backpack.tf/profiles/76561199581722058#!/compare/1748476800/1748563200

Seller (Juesflexx): https://backpack.tf/profiles/76561199501294492#!/compare/1744416000/1748563200

16 keys, 55.55 refined (16.8k)

Suggestion Notes

Other sellers haven't traded in while, exchanged hands between 16.8 (17~) to 17.7 (18~) keys. As always, more data is welcome.