I'll just do my dupe editions. Money does not seem to be a THING for Alec/Lightwoods so I just assume they all have old money and he's not used to caring about it.

Monsterfucking - his canon hubby is part demon, but I don't consider him a monster. He fooled around with Caliban and was getting a lot less discriminating. So yes. heh

Eliot doesn't come from money, and his kingdom was always broke, but he and Margo always have money and magic to party, so he doesn't go without.

He would definitely fuck monsters if they were hot monsters. He WAS also a monster to be the fucker, but he wasn't very sexual - more murderous child obsessed with Quentin.

Jason was a street brat, and then had Bat Money. He has a weird relationship with money, but he can always get by.

He would also fuck a hot monster, but more like the vampire/werewolf type than the tentacles or whatnot.

Damian is the golden child. He always had money, just not a lot of frivolity with it as a kid.

He would fuck a monster if it could defeat him in single combat probably.

Cisco makes good money now, but he tends to be a sale-shopper and penny-pincher because of old habits.

He would fuck a monster, but he would have an existential crisis or two about it