I've got an Epi SG (SG400 ?) I bought new in 97. It's a Korean made guitar, and 13 years later it still plays well, sounds good and buildwise is still solid, no problems at all. Paintwork is fine too.
My understanding of Korean Epis is that they are pretty good, better than the Chinese ones (there is plenty of conjecture on the web about them if you want to google it).