Hi Steiner! I have a couple boards left. I got 3 of them at the time, and only built one. It's 4 ounce copper on each side. It worked, but I didn't test it really in any sort of hard core way. I can send you one if you want it. If you could just cover shipping I'll send it to you. I could even cover that, but I just had $970 ripped out of our account by Authorize.net and "Power Pay", since someone made 2100 failed attempts to order something on our site, and we evidently get charged even for failed transactions. Man, that would have been go to know about. I would have just used paypal. haha, it's amazing how often that has been brought up in conversation today by me.