I saw your post about your PC Chips M326 motherboard. I have one of these that I don't need anymore. It worked fine when I used it about a year and a half ago. It's a v5.3 revision. The AMD 386-40 is soldered onto the motherboard and I have an IIT 387 math coprocessor installed. The Varta battery was removed. There is a 132-pin socket, but I was unable to get 486DLC working in it. Asking price is $50 plus shipping if you are interested.