Both of these are gear swap items. Paypal gift is preferred, but you can pay the additional 3% and choose a different Paypal option if you like.
The previous owner, to my knowledge, never used the cuben bivy. I used it once in my backyard with a ground cloth. I'm selling because I don't hike enough to justify having it sit in my closet. It is in like new condition, no damage or repairs - although there may be a slight spec of dirt here or there. I don't think this bivy has ever seen rain.
The previous owner of the Shangri-La used only the tarp portion (not the net tent.) I haven't used either. The tarp portion is seam-sealed - maybe a little sloppy, but it ought to be effective. The only damage is on one corner tensioner, pictured below. Besides that, there is no other damage and no repairs. I added quite a bit of guyline (Sterling Rope 1.5mm Glocord, to be exact.) Effectively, this shelter is just about bomb proof. As far as functionality goes, it is in excellent condition.
First buyer gets a Gossamer Gear hip belt pocket for free.