I still have my first computer in a box for sentimental reasons. I fired it up a few weeks ago and still works like the first day. I think of it as my own little museum. I upgraded the original hard drive, which I also kept.
The original HDD is a MiniScribe 8450. It is a 40MB IDE drive (I upgraded to 80MB–woo-hoo!). I Googled it to if there was any information online, and someone is listing one on eBay for $175. Now, I know that an offering price can be a total fantasy, but is there anybody that would want this at all, even for free? I was considering just trashing mine but this gives me second thoughts.