I'm selling my pair of waterproof/breathable over-mittens from Luke's Ultralite: http://lukesultralite.com/content/waterproofbreathable-over-mittens
They weigh 1.87 oz and were sized to fit my hands. I usually wear size medium gloves, but for reference my hand is 7.5'' from the base of my palm, and about 8.5''-9'' in circumference; these mitts fit with room to layer over a light fleece glove.
As a full disclosure, these mitts are not seam-sealed or taped and I did not find them to be waterproof in a shower test I did. I would say they are "water-resistant" at best. They have never been used other than this. That said, they do have some nice features such as the strap over the wrist which gives a secure fit.
I'm not sure what to sell these for. I paid about $45 shipped for them, so maybe $25 shipped CONUS? PM me if you're interested.
Here are some pictures: