I just got a shipment of 3 used PSP games that I ordered from gohastings.com during the 55 cent shipping sale, and what I learned is to check your shipment ASAP. Out of the three games that came in that shipment, only one was correct, Pangya Fantasy Golf. I had ordered Naruto Ultimate Ninja Storm 2, but received 3 instead, packaging, UMD, and all. I would have rather gotten the game that I ordered, but seeing as that normally goes for $20 some used, and is in good condition, and I paid $5 for it, I will hold onto it. The third game I had ordered was Naruto Akatsuki Rising, and I open it up, and the disc for Monster Hunter Freedom Unite was inside of it In another shipment, I received Rock Band Unplugged, but the UMD case is in such a terrible condition that I am going to order a replacement case before I even consider putting it into my PSP.
The prices on gohastings can be nice, but it can be a little risky. I got all of these games for around $6 shipped each during the last sale, so it's not too bad. However, if you are one that is really concerned about game condition, beware.