Motoelekt.com was out of them a few weeks ago but Eurouromotoelectrics.com has them Stateside also... Shipping might be quicker and cheaper than Motobins.
Current: 93 R100GS, 04 XR650L
Prior: 73 CB350, 77 R100/7, 83 R100RT
I love every motorcycle I've owned and even some that I haven't.