Kmart has the Classic Togiak Pontoon Float Tube on clearance right now for only $7! Only store pickup is available so it will have to be in stock somewhere local for you to get it.
Here is the link: http://tinyurl.com/dyzgds6
Here is the same thing at Amazon for $148: http://tinyurl.com/c67rbo8
Unfortunately, there are none anywhere around me in the San Fernando Valley but several were in stock up north. I'm sure quantities are very limited. Wouldn't hurt to plug in your zip code though and see if you get lucky.