Yes, new prices for the GF series are pretty steep. But on the other hand they are the sweetest rangefinders Fuji has ever made. I have the normal GF670 and will likely keep it for a lifetime! It really is that good. I got mine used for about $1300.
The GF670 is not priced too bad, except here in China where a used one goes for $1800-2000. That's just too much. So I dont have one. I would buy one today if I could find it for $1300.