Does anyone have those Optimus Prime swords that youc an hook onto his arms? I've seen them on eBay before.

 

Never heard of these...which Prime do they go on? G1? Armada? Energon? MW? RID? Cybertron? Small? Big? Etc...

 

I think the reference is to the custom Movie Prime swords. They fit on both Voyager and Leader Class, if I recall.

EDIT: http://cgi.ebay.com/Transformers-Movie-Optimus-Prime-Power-Blade_W0QQitemZ140176146268QQ

Two left. Also some allspark cubes available.