I found from decoding the serial of one of my Pluses that it started life as a 512k (not 512ke) and I was thinking of changing it back. It seems I can get everything but the case bucket. I haven't decided to do it yet, but I want to put some feelers out and see if anyone has the pieces I would need to change it back while keeping in mind that I can get an entire working 512k for $50. I know I would need the motherboard and case bucket, but is the analog board the same? I would prefer to get all the parts from one place if possible.