Since local vendors are being discussed, I'll throw out my favorite...
Computer Depot (www.compdepo.com) has 2 shops in town, at 7620 Metcalf, and
at 430 SE. 291 Highway.  They sell a few good brands at reasonable prices.
They don't have the extensive selection that some other shops have, but the
brands they carry are good. (Asus, A-Open, Chaintech for the low end stuff,
etc.)  I've never had a return problem with them, and have been doing
business with them for several years.

As far as the original question, I find that Enlight cases are reasonably
priced, solidly built cases.  They generally have a 'tool-free' design, and
rail-mounted drive bays (Love them or hate them, to each there own...)  They
usually come with a 250 or 300 watt power supply, that I usually replace ;-)

> Hypertech ... is a good local shop.

I have to say that a friend bought some bad CD drives from them last year
(there was a rash of defective drives for some reason, mostly Creative 50x),
and they were extremely difficult about taking the returns, to the point
that it was clear they were trying to get out of supporting the bad hardware
they'd sold.  With shops like Payless providing genuine customer support,
there's no reason to do business with the likes of Hypertech or DTech.