Except for some knife sets I've bought cheap on ebay I've made my own knives ever since I bought the shaper. I've even made coping and sticking sets for cabinet doors and entry doors. I don't think I could see well enough to do that anymore.
I've never tried to grind cope and stick to work together before....always intimidated by the need for such accuracy. I did some quick math and figured I could make more money producing product than I could grinding profiles, so I just have someone else make them for me.....but that may just be because I'm slow!
Here's a set for a job I'm going this winter.