I bought one of these:

http://www.sturmey-archer.com/hubs_3spd_SRF3.php

I'm having wheels built with DT Competition spokes, Sun CR-18 rims, a high flange Lambert front hub and a Simplex front quick release. The shifter is a NOS '70s trigger shifter. It's going on this bike:



If you look at the pictue of the hub, you can see there is no need to dish the wheel much. Mine has 118.9 OLD, but you can get it with 126.8.