Jak K-S

All this talk of Eurostars on here and in the news has got me thinking about the OO Hornby model again- does anyone have any pictures of a well detailed/weathered example to share? I imagine there has to be a few out there, maybe with replacement wheels/pantographs/motors etc. What do you guys think? Beyond the problem with lack of suitable intermediate coaches the four car sets go pretty cheaply on eBay, maybe it would make a good project to try and improve one even if it does stay quite short?