The Goldfinch is currently $1.79 for the kindle version, just bought it, couldn't pass up that deal. Here's the link. Don't know how long it's at this price. Use this Link to the $1.79 Kindle book of The Goldfinch.
Hurry before it's too late.
Sadly this cheep price has been updated to $7.99 today (12/6/13), sorry if you missed it.