[quote name='Josh1billion']Anyone have any recommendations as to which sites are cheapest for imports? I've taken a look at Play-Asia, and wow, the mark-up is insane. I'm guessing much of that is due to shipping and import taxes, but still, $299 for a 3DS LL is something like $60 above retail, and a part of the CAG in me would perish if I were to have to resort to such a thing.

..especially when the games often for $70 a pop.
I recently bought a Japanese PS3 on eBay at a good price because the person was in the U.S., but that's been my only luck so far in getting a good deal. Any other recommendations?[/QUOTE]
Why did you get a JP PS3? The US PS3 & JP PS3 models both play each other's regions games...because they have the same region code; or something like that (except that ps1/ps2 games only work for their own region...in which case, good choice).
As for getting foreign imports, I've found that going to some small, lesser-known stores are really good. A good chain (but a small one) I can suggest is
BookOff. Those stores are just awesome. There's not many of them though; most of the ones in the US are in CA, &...maybe one in New York? I can't remember...But stores like BookOff are often great for imports of all kinds (Videogames, manga, & etc. , old & new)...just make sure that the one you go to actually has JP stuff, because I've been in a store of theirs where they move most of their JP stuff to the small store I usually go to. The games will still be a bit expensive; they are imports, after all...but it'll be much, much more agreeable than in some places. At the very least, you won't have to pay the price of shipping, & they have very specific rules for the stuff they accept to sell.
Online sites I would suggest against frequenting are
Craigslist, e-Starland, & Play-Asia. Too often are the prices on each of them overpriced, even for imports. I've had situations with them all in which there were some small deals which I could grab a hold of, so they aren't always bad, but be careful with said deals; always look up the prices for the stuff you're interested in purchasing from an online store...& include shipping; importing is a bitch. Craigslist can be pretty awesome sometimes, though.
EDIT: As for Japanese-region consoles...I honestly don't know. Try Craigslist; eBay sucks for that sort of stuff (I know you got your PS3 there...but still)