Not so much, if you think about the GB going on now is selling the v5.1 stainless steel version for $3200...
Actually, it's $2900 now, regardless, from what I have seen, you can find GT-One v.1 and v4 quite often on Yahoo Auction Japan, the only v.5 I have seen are used. Scorp92 did a deal for a Prime not too long ago, by the time it reach the State side, it came out to be slightly under $2900-ish.
The problem is, people don't quite understand how much more it is involved to get stuff from overseas, brokerage fees, money conversion and bank wiring fees, and shipping/clearing customs. This particular deal will probably end up close to $3800 by the time it's done.