Very lightly used Borah Gear 5.5' X 9' silnylon tarp up for sale for $35. Weighs in at about 8.0 oz (w/o guylines) according to the manufacturer's specs.

I've pitched this in the backyard twice and pitched in on trail twice as well. No visible signs of wear that I can notice. Except when on trail, I've stored it hung up in my closet. It's a little bit wrinkly from being stored in my backpack on my last trip but otherwise in flawless condition.

Here is the link to the page where I purchased the tarp: http://www.borahgear.com/tarps.html

I'm happy to answer any questions or send pics