We just released our version of the T-Trak module have a single straight and corner ready to ship now kits 3801 and 3802. They run $34.99 each a 5 for shipping. The straight comes with holes for wiring, two jigs for setting the track and holes set up in the back for the skyboard. We will be offering a 7-inch-high skyboard here soon and a solid spaced so singles can be bolted together to make up doubles and triples. Only thing required to build them is a small hammer and glue. thanks rich www.rslaserkits.com