They also offer the skeletons for the Legend and I got a couple plus some buttons. I got all black so once changed I would never have to fool with again. I was really nervous about it bc it involves being extremely careful about removing the glass in order to get to the buttons. But I have one of those kits for repairing cell phones and the plastic piece to use instead of any metal screwdriver. At long as you go slowly it comes off fairly quickly then the button just about fall out. But since the mini's have totally different buttons than the 100 and the legend I don't know if geekvape has those or not. Really inexpensive price also. Plus got them on sale during the Christmas holiday sales.
Just remembered I got mine at 3F. I will find a link and look for any mini buttons.