The cheapest available with a drawer now except for special sales is the Skyhawk MSR (entry-level server). The Raidmax X-1 has a removable tray (out thru the right side) but not a drawer. The Silverstone Berserker has a removable tray - it's avaliable thru Xoxide. The all-aluminum Silverstones usually have drawers, and some Thermaltake cases have drawers or trays. You usually have to go to the mfr's web site to find out about the trays, as reseller blurbs generally miss that fact. Probably quite a few more that I'm unaware of - or at least can't remember right now...
. With a mobo drawer, you usually will be giving up the possibility of a 120mm rear fan - the whole case would have to be made over an inch wider to accomodate a drawer that could fit a 120. Only the Akasa case has both that I know of. But you can get around that - see the link in one of my posts to the recent Wavemaster thread here (and BTW, the Wavemaster is still being made and still has a drawer - OEM versions have been popping up here and there at great prices).
.bh.