For US buyers, check out http://custommotoredbicycles.com/yah...795130_std.jpg
Custom Motored Bicycles website. She has a generic mountain bike suspension fork with 1" threaded head tube, disc tabs and v-brake posts! $60
She has a bunch of springer forks, too. I think she has kits for disc brakes, and they can use a rear hub/wheel with an adapter screwed on instead of freewheel, to hold the brake rotor.
Thanks for the link. I will have to see what the shipping and duties bring that to in Texas.
I will just stick with the rigid fork and v-brake plate, but I'll pass it on for the Dax Friction Drive Fan Club and friends.
Edit. I thought I saw a disc brake suspension fork in there, but maybe I'm mistaken. They do have a 26" rigid fork with disc tabs and 1" steerer, though.
There. You have to buy the "disc brake kit" and the springer fork.