[ratww]

I don't have this option. I have to select all EU countries if I want to filter. Helps with my geography knowledge, though.

I wish Ebay had the same interface as https://reverb.com/ , which is nice, but is for music-instruments only and the prices are a bit too high.

[cpach]

The best filtering system I know of is https://www.prisjakt.nu/ (only in Swedish though)