You can do what ever you wish.. but if they are NOT selling.. cut the price.. sell none.. or sell some. Go for it.. search and search and search. LOL man trying to help ya. Keep going this way and its just faster to the end. Less people are using it yet MORE are charging for skins.
Ah...there's a name from the past.....good to see you again...
The concept of Commercial skins is to benefit/reward the Master skinners, not to profit Stardock. They don't.
The benefit to Stardock is to entice/promote skinners to continue to produce more [in spite of them being more complex/harder to do at each 'update' to the Windows OS].
Commercial skins have been around since the dawn of Wincustomize itself...