Originally Posted by Diegator
I had the same problem so I made mine modular, with the intention of swapping out a few parts to make other senshi.
This. I realized right away that of I made all the parts of the costume interchangeable that I could make all three versions of Mercury at the cost of only a bit more fabric and a little extra for the star and white boots.
It is, admittedly, annoying and time consuming to put it all together for wearing that way, but for the ability to do any version off one base costume it is totally worth it. I have not taken advantage of this to do another senshi myself, but if I ever did, it will also be a snap.