First computer was an old one I got as a college grad gift. 4-8FPS in 10-man Naxx, minimum sight distance + all minimum graphics settings, don't even attempt something like AV...
Finally upgraded that a couple of years in with a cheap deal I found. I can put the sight distance all the way out now, and I run on mostly low settings to keep the FPS up (around 15-20ish usually). Saw my brother playing it on his box back before he quit; damn, it looked like a whole different game.
Also would go from a 12" to a 21" monitor and get some decent speakers. Both of those are 8+ years old now, and not doing so hot.
I'm hoping they spring for it. Don't want to get my hopes up, but good lord it would be nice to tank without blinders on...
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That monster in the mirror, he just might be you. -Grover