The DG33TLM is a particularly nice motherboard that Intel put out recently. Still hard to find, as neither Newegg nor Mwave stock it, but the feature set is excellent, and you can do HDMI+component for less than $45 using an ADD2 card. Of course, if you're gaming, that won't matter much (you'll need a discrete video chipset), but there it is.
The case I recently bought is the
Spec-Research 01023, which, nicely enough, includes a decent PSU - a HiPro True 400W (dual rails!). Not the greatest, but it does guarantee 70%+ efficiency at full load, giving you a reasonable idea of whether you're going to run out of power or not.