I'm all for buying plat, we've bought and sold plat back in the eq days as well. Mike bought his white scale for his bard epic that way. 150k gold for the white scale from one of the german guilds, for the life of me I can't think of their name anymore, but he did it by using an exploit in WW. It was so illegal we closed the blinds when doing it! I kid, but for companies like IGE, I think they rip off people with accounts, but plat is so cheap to buy from them it's too tempting.
Or you could just whore yourself out like chick did in WOW. 5k gold = 1 fuck. Diseases were a perk, apparently. I'd be really interested to see what Runyan has to say about this though.