1/2" regulator....Anyone?

Looking to buy or trade. I need a 1/2" inline regulator.
Willing to trade a gently used Husky 3/8" regulator with mis. 3/8" fittings.
Any one?

Here’s the one i bought recently. I should receive it in a few days.

http://www.tptools.com/p/80,110_1and2-Air-Regulator.html