I was just thinking about how often tech changes and the the personal feelings people get for things in there life.
One could spend a lot of money on a Case and PSU and keep it for a long time.
I did it with the Antec P190+1200 Performance One Black Tower Case (650W + 550W) I purchased in mid 2008. Ive filled it with several things but I would dearly miss it if the PSU died. Im sure the case will stick around.