Have patience and get from a reputable seller. I waited and got mine for $950 but it did need a full CLA and the front standard was slightly bent and needed straightening. But even before getting that all fixed it shot awesome photos. Simply amazing glass.
Especially for cow portraits:
Tilden Farm Ben Tele-Rolleiflex KodakTMY400 D-761-1 11min30sec 20C 1minAg2x 12-2011 VSmac 9000 Scan-111225-0001 by rich8155 (Richard Sintchak), on Flickr
More here from my Tele-rollei: