I use a CRT too-- a Samsung SyncMaster 793DF that I got free from a local school -- it's actually pretty new, black-and-silver trim, very flat front glass, bright, nice clear colours, decent resolution... Only every monitor of this model I've seen has the weird intermittent problem that it gets horizontal (to the right (scanwards?)) brown/darkened lines from high-contrast dark patches in the image (usually text, some other thin black lines). A good tap on the top of the monitor usually fixes it, and it goes away on its own pretty quickly most of the time.
The monitor/particle accellerator was free though, so I can't complain about it!
Also, unlike cheap flat panels, it has infinite viewing angle (if reflections off the glass don't bother you)
...Come to think of it, I didn't pay for much of my computer set up. Most of it is salvaged, and the rest is still secondhand or gifts. My family is like that. I have a floppy drive in my computer, for example. It sure didn't come with one! The CD drive isn't the original one (that broke back when the computer belonged to my dad and we installed a salvaged one). One of drive slots has a blanking plate in it that doesn't match, but it was so pretty (translucent blue plastic over matte white for a crystiline quality and chromed bolts holding the layers together) that I had to use one. It almost fits too! (one side is fairly secure, the other can push back about a centimetre.
As for the computer, it used to be a Dell Dimension 5150 with a Pentium 4.