As the title. I know these existed through grey imports in the early 90s, but a lot have probably been converted back to NTSC or had RGB mods by now. I am not bothered about the condition of the case as long as it is working. I would also accept a Core Grafx that has the PAL RF mod.
Bump Here is what I am looking for. They are probably likely to be found in Hong Kong. 8-bit-dreams.blogspot.co.uk/2012/03/modded-pc-engine-2-pc-engine-score.html
Typo or frustration? Telegames sold the PAL TurboGrafx units. You could ask them if they have any left... if they're still going. Other than that, they were just modified by importers with an RF module, so you could do one yourself. I don't know why you'd want to, though - who uses RF any more? It'll look terrible and probably won't work on modern TVs. It would only be of interest to a completist collector, although they're just modified units.