In the process of making a URX II wrench for myself (
http://www.ar15.com/forums/topic.html?b=3&f=118&t=482476), I made an extra.
It's made out of 4140 hardened tool steel and machined by me.
There is a few tooling marks on the wrench, but it sure beats paying $270 for one.
Asking $110 shipped
I'll take it.
If there is one available, I'll take it.