fgd is a member over at RWG2. I don't think he currently has any dials for sale (maybe he's done making them for good?) - so you're stuck with buying one 2nd hand.
His newest run they were 70 unlumed. Add a lume job an it should be near 160 ish if you use vac probably
however if you have the more rare dials like the 205 and 218 expect to pay a lot more. I've Been offered 300 (and more) for my zig lumed 205 and 218. Dials only