I have around $130 here, and no deposits. I, too, tried to cashout at $150 and was told the same thing, deposit the minimum ($25) and then obtain 200 comp points. Now, if you already have 200 comp points, then all you need is the minimum deposit, and perceivably (ooh, word of the day!) you can turn right around and withdraw it all.

I am not a fan of depositing myself. I love the fact that I've built up a bankroll, but I'm sad that it's not at a better site with a better game selection.