I find wealth, especially flaunting it with fast cars and whatever a major turn-off. Makes me think of people as either shallow or a show off. I think that's just me tho, and the one and only time I went out on a date with someone who had an expensive car, I found him to be rude and pompous. Not qualities I like in a person, let alone a date.

Wealth in a relationship is only as important as they can pay their way. But even that's not important if they are rich in other ways. Sorry, for me its down to personality all the time.