E-Cubes Designer X wrote:
I would like to print it sometime, when I can afford it.
Production suggestion: put it for sale at Shapeways with big print: NOT PROTOTYPED YET, LOOKING FOR SPONSOR. Then announce the link to your Shapeways model at the Twisty Puzzles Forum. Who knows, maybe you find a sponsor who is willing to take the risk.
I am eternally grateful to Claus Wenicker, who was so generous to sponsor two complete prototypes of the Over The Top 17x17x17 puzzles, both of which proved to be great "learning experiences".
Design suggestion: I am pretty sure that you can mod the edge pieces such that the puzzle looks even more like a regular Rubik's Cube. Try it!