Connor Krukosky and I have been working on laying out a new quad-height DEC protoboard, which can also be sheared down into a dual-height board. Full announce on the VC Forums:
http://www.vcfed.org/forum/showthread.php?71177-GW-DEC-1-A-New-Quad-Height-DEC-Prototyping-Board&p=582892#post582892 These should be available within a month or so. I'll be putting up a preorder soon to gauge interest in the production run, which as usual will have hard gold plating on the edge connectors. I haven't gotten a quote for the cost, but I expect them to be $30-40 each for production boards. They'll be available at VCF Midwest as well as online! Thanks, Jonathan