The $15 gift certificate to eBay that Groupon is offering for $7 is still available, but only for a few more hours!!
The direct link to this offer is www.groupon.com/deals/ebay.
BUT, check out this post that I shared yesterday over at Money Saving Mom on How to earn swagbucks on EVERY Groupon purchase (whether swagbucks has the Groupon deal listed on their Daily Deals section or not.) Then you can get 160 swagbucks for purchasing the Groupon and be that much closer to a $5 Amazon gift card (or any prize of your choice!)