Earlier there was a discussion of what PC stuff might be collectable and valuable. The other day I ran across an original Columbia PC. This one is a good collectable. It was as it came from the factory with the original Floppy and Hard drive. It also had the original keyboard with it. It was very clean and had not been abused. It worked. In my 1983 Bytes they were asking $5000 for it. I paid $6 at goodwill with the intention of putting it on ebay just to see what it will bring. I am retireing from collecting but if I were going top sit on a piece of equipment this would be a good example. My reasons in order of priority: 1) first popular clone, 2) all the original -parts (including screws), 3) Clean with no scratches, the type on the keyboard showed no wear, 4) Works (not essential - i bought it without testing it - $6 is not a great gamble), 5) Rareity - Most of these go directly to scrap and have for years. However it will be many more years before it is truly valuable, but I bet it will be! Paxton