[Alpha 997]

Originally Posted by Cory

You are purchasing a finished assembly--an entire drive system.

We're talking about two different rules. You're talking about manufacturing costs. I'm talking about the fact that you cannot buy a completed subassembly under the 2007 robot rules, which is exactly what these tracks are.

These tracks are by no means completed sub-assemblies, consider I personally assembled each track together from pieces and then built the drive train with them.