Update: Deal over.
eBay is offering $20 off a purchase of $200 or more! At checkout, just enter code: CCNCMBQ216
Coupon can be used once per PayPal account within a single transaction (or cart), while supplies last.
Excludes ebay gift card purchases but it does seem to be working on all other gift cards.
As a sample deal, you can get $206.80 worth of USPS Forever Stamps (22 booklets of 20 stamps) for just $188.05 shipped = 42.7 cents per stamp!
You can pick up $250 worth of Starbucks gift cards for $205 shipped!