Try to find something in your own country or the European mainland. My LBS is in Holland, www.bike2build.com
I'm pretty sure they have the best assorti world-wide, and they'll special-order for you, give them a shot!
Of course, why should you take my word for it if they're my LBS (and I'm even professionally linked o them), but these guys really rock! They all ride themselves, and the shops exists sinze 1987 or something, the first MTB-only shop in our country. Prices are overall unbeatable, service IMO is great. I bought like 8 bikes there before I got into the bizz.
They like well-thought out bikes and riders with a vision, they help you out, I'm sure. Shipping is within limits, only over the Channel.