Hi xxx
I can not see the product from the links, but all the Megaminx are the same modified for speedcubing basic body that Stefan helped us to fine tune during production, only the DIY version gives a choice of 12 color PET labels and 12 color tiles and there is a completed Megaminx with the caps and tiles glued on for #28, the DIY versions which include an extra bottle of puzzle lubricant and 1 tube of super glue gel are $30.00.
Happy Puzzling.
your MPG puzzle support team.