As promised here are some additional links. Most of these guys may not ship outside the EU, but you may try your luck.
TT800 Pro/TT80
So this is an Austrian shop, they have TT800 Pro and older TT80 in a couple of various lengths.
http://www.prosport.at/All-Mountainski/ ... kag6fekkj6
Another place with TT800 Pro in 170 cm is here
http://www.skiwear4less.com/acatalog/He ... dings.html
The initial price is higher, but maybe these guys will ship to the USA or with the shipping it will come out cheaper.
Supershape Kers
These guys say they ship to the USA (155, 160, 165)
http://skiminister.sportkanzler.de/Ski/ ... wh-rd.html
From what I can understand these will also ship to the USA (155):
http://www.snowgo.de/shop/Ski/Race/HEAD ... shape.html
And here are some additional German ebay links, but generally they only ship within Europe
http://www.ebay.de/itm/Head-i-Supershap ... 1191873006
http://www.ebay.de/itm/HEAD-i-SUPERSHAP ... 1277847480
Supershape KERS for European buyers
And here are two links strictly for European buyers, as these shops have confirmed that they will NOT ship to the USA
165 170 and 175
http://www.rentforfun.eu/en/Head
And these guys say that they only ship to Austria, Germany and Switzerland. 160, 165 and 170 in stock
http://www.sportscheck.at/p/head-isuper ... 01-152-101
Good luck