A question about an old Cuisinart I had, I believe a DLC7, anyway, the first one with a really wide-mouth aperture. I had every blade for it and it was my best friend until one day it suddenly shorted out and died. Disaster! I immediately got another but alas, It must have been another DLC because the blades didn't fit. So her I am, many years later, with all those wonderful blades just sitting there waiting to be used. Can any of you help me ini this dilemma? I've tried to locate an old machine just for sentimental reasons, but please, how do I dispose of all those beautiful blades?