"High roller"?

[hvalle98]

A high roller is a wealthy high stakes (http://forums.tomisimo.org/showthread.php?t=6218) gambler. How do I say this in spanish?
Thanks!

[Tomisimo]

How about these options: (high roller can be specifically someone who bets a lot of money, or it can be in the general sense of someone who spends a lot of money)

Specific to betting:


apostón
gran apostador

General (spends a lot of money):


derrochón
empedernido
potentado

[ookami]

I would use: "gran postor" (betting)