Oh yes, that's one reason I thought I could do well here; that virtually everyone who sells modern games here is selling them for ridiculously high prices!
I forgot to mention I'm based in the UK though, so any games I get would most likely be in the PAL UK region which would rule out all Wii and most Xbox 360 games for you. I *might* be able to souce some PS3 games (like Nier. I actually had a copy of that a few days ago) for a reasonably low price but I have a feeling the cost of export would wipe out any savings you would make :/
I'm still researching the possibilities of shipping goods outside of the UK and Europe though, so I'll bear this list in mind
Most of them are definately the kinds of titles I'm hoping to stock; especially collector's items like the Soul Calibur IV artbook edition.