I have a small collection of older unique/high end computer hardware. Up until a few years ago my firewall was OpenBSD on a DEC Alpha 21164 at 533Mhz, with 512MB of RAM, which I retired just to save on power. Also in the collection are a Mac IIfx and a SGI O2, both in working order.

I also have a set of early 80's Bose 901 speakers in my office, which were acquired for $25 at a yard sale.