Groupon has the Flashback 4 with two wireless joysticks for $37 shipped right now; the deal is supposedly on for the next six days. This isn't that competitive versus some of the "Anniversary Edition" deals that include paddles for under $40, but if you've not seen that deal, it's pretty good.
http://www.groupon.com/deals/gg-atari-flashback-4-classic-game-console-3
http://www.groupon.com/deals/gg-atari-flashback-4-classic-game-console-3