So I decided to build myself a sign using P5 panels. I purchased 4 panels from wiredwatts.com I wanted the sign to be 1x2 dual sided. However I loved the way a 2 X 2 sign looked and long story short. I need/want 4 more, but wired Watts is sold out. Do any of you know where to get these repetitively cheap? Wired watts had them for $15.00 such a good price.