Uncharted. That's it. The model was a "display model", and by that I mean it was returned by a grumpy customer who wasn't happy with their Liberation bundle and tried to fob it off as glitchy. There's nothing wrong with the system and the dude had it for ~24 hours, but since it was a still classified as a "display model" I nabbed it for $150. Came with the 4GB memory card, and the Liberation code was already used, so no games for me.
My PS+ account is active though, so I'm going through Uncharted and will then do the same for Gravity Rush. The only reason I grabbed the system was because of the cheapness. Vita has been on my "I really don't need it at all, but I know I'll get it eventually" list. Given I don't see a sub $150 price drop just yet, I figured it was a steal.
Shoot me through your account details and I'll deposit the cash. Should probably work out what postage is, too.