Phil & ted travel crib, used about 5 times... looks brand new. $100 plus shipping (obo). Is super light and portable when all packed up.
The one I have is a few years old so it looks slightly different in design, but is essentially the same structure. The only difference is that it's not mesh all the way around - it has fabric (black) and then mesh windows like a pack n play does. But it functions the same as the current model the side and top zips, etc.
If you are interested I can take pics to show you what great shape it's in but I thought I'd just include the amazon link to see if anyone was interested before getting it out and setting it up.