Received this nice, new MacBook Air as a present, however I already have a laptop that is 6 months old. I would like to sell and get the cash instead of store credit. The price is comparable to what you would pay online or in the Apple store, but you will avoid the sales tax.

Specs:

11-inch : 64GB
1.6GHz dual-core Intel Core i5 processor
2GB memory
64GB flash storage1
Intel HD Graphics 3000

the entry level 11-inch MacBook Air: http://store.apple.com/us/browse/home/shop_mac/family/macbook_air/select