I'd forgotten about that sword. Yeah its a milled coin so condition is better. I've a couple of high Q Briots myself.
I still think its fishy though , can't put my finger on it though. I think I've seen the seller with fakes before and thats why i initially thought it was a fake. Totally agree about the price as well, its high.
Generally people selling fakes on eBay continue to do so repeatedly, least thats what I've observed. I wonder if it could be an electotype. Be worth adding him as a fav seller and monitoring what he's selling. Another identical one may appear.