While browsing the TF customs on eBay I stumbled upon this interesting kit... Custom Transformer Thunderwing conversion kit! .....(Voyager size castings) | eBay It's a conversion kit to make Voyager Energon Megatron into Thunderwing. Although the kit is nice looking I wouldn't get it for a couple reasons. First, if I'm not mistaken since it is cold cast resin it can break easily. Second, I'm not sure if the price is totally worth it, but I don't know this guys costs. Anyway I thought it was cool, and thought I'd share.