Are you still wondering what to do with that Frederick’s of Hollywood gift card your Uncle Sal gave you for Christmas? Head on over to Cardavenue, where for a small fee you can sell or trade your unwanted gift cards. You can also buy cards on the cheap through the site’s auctions. Thanks to Cardavenue I’ll be devouring a great new novel from Borders instead of a bowl of cheesy pasta from the Olive Garden. Yay for a free market economy!