I had a quick ebay search and the best I could find is this:

http://cgi.ebay.com/Transformer-Botc...item20aeb9ecd7

However it looks like it wants to go for a crazy amount but you may get some back by seling buzzsaw.

I have noticed that there are hardly any Botcon 06 figures on ebay. It's been well over a year since I did a search and except for Megatron and Waspinator there was always a full set or two for sale in individual auctions now there are just a couple.