embermike, the last time i checked (a while back), you were selling stuff at vectorstock which sells vectors at a ridiculous price.
Their base price is low, yes. But they have a tiered royalty system (I currently get 35%, soon to be 40%), and they are willing to raise prices on files upon request. I don't sell my best stuff there. Just mid and low-level stuff.
They're not as cheap as you think, either, at least for people who are willing to negotiate their image prices.