I am selling my Bat Ray 4 tarp from Mountain Hardware. It has not been used, only set up and taken down in the yard. I bought it from a dealer a three years ago, but since I have three young daughters, a floorless tarp is NOT an option ("bugs are icky!!!"). So I'll never find out how great it is!
It comes w/ stuff sack, front and rear poles (although you can sub your trekking pole for the front), but I can't find the stakes.
See review from Backpacker: http://www.backpacker.com/article/1,2646,2065,00.html
I'll take $100 for it (free shipping to US only), via Paypal (cost was $260).