Trans Scanning Skeleton - Optimus Prime

Hi Guys,

I am on the hunt for a Takara Tomy Transformers Trans Scanning skeleton. It can be either an Optimus Prime or a Bumblebee one as I am pretty sure they are the same. I don't want anything other than the skeleton but it must be in good/usable condition.

I am happy to swap for something I might be able to source in HK or pay $$ via paypal as long as the price is reasonable.
Shipping would be to Hong Kong (unless you're coming to visit and want to drop it off to me yourself. ;) )

Thanks for taking the time to look.