I just ordered a pair yesterday from Dean at Datsunparts dot com. He is asking $130/each, or $230/pair. He just got his first shipment of 15 pairs. Datsunparts mostly caters to Datsun Roadsters, but he has other parts as well, and apparently specializes in remanufacturing NLA Datsun parts. I will let everyone know about look and fitment after I receive them. Here's the link to his website:

http://www.datsunparts.com/2550

Be aware that he only takes orders by phone or e-mail, no shopping cart. :026: