Nice stuff!
And yeah, this guy is kid of famous on other forums.
With shipping and exchange rates being what they are, no American is going to bite on much of this stuff unless the prices come down. So if you really want to move this stuff you can either rely on UK buyers or bring the prices down. Not many people will pay $18+ shipping for Momotaro Dentetsu (this game is essentially value-less) let alone $63 for Conan or Super Darius.
I think some of the higher priced games are probably closer to realistic, but the bargain bin stuff has a hard time moving these days at ANY price.
Also, it looks like you have some US stuff in there. You should probably clarify in cases where it isn't obvious. From that price I assume the Exile II is US?
Also, and I know this doesn't matter, but its GATE of Thunder, not Gates.
Good luck!