i would include the number 126 in my search. that should reduce the number of hits.

as far as suitable 126 hubs go, i use the shimano 600 126mm uniglide hubs from the 80's. they came in 28, 32, and 36 hole drillings AFAIK. they show up on ebay from time to time and usually end of costing about 30-40 bucks. before i install them i usually swap out the old uniglide freehub for a hyperglide one.