Stacker? Affordable???
The Silverstone Berserker can hold up to 11 (13 if you want to use the floppy bays too) hard drives using two CoolerMaster 4-in-3 drive cages (US$20. each) - each CM cage can hold up to 4 HDs and has a 120mm fan for cooling as well as 4 large elastomer grommets for noise isolation. You will have no room left for an optical but that could go in an external USB or Firewire enclosure. It could do 10 using the bottom bay with CM cage, 3 standard positions, 2 floppy positions plus one 3 to 5" drive adapter bracket - then you'd have room for a couple of 5" devices too.
Actually any case with 6 or more 5" bays plus some normal HD bays or 6 HD bays plus 4 x 5" bays would probably work for you. Use Newegg's case configurator tool to find a selection then buy from your fave Canadian reseller (Newegg is supposed to be coming to Can. soon).
AMS Genesis - big and CHEAP. Looks like it would be easy to mod for an extra PSU and extra internal HD brackets (Available from Evercase.com - options for 42x2 case series - less than $10 each add avalable rubber vibe dampers). The AMS Gmono (CF-2029) or the aluminum CF-3206SB could work as well. The latter looks VERY sleek...
The Thermaltake Armor has 10 x 5" drive bays plus 6 HD bays! 10 HDs with 7x5" bays left over! Need room for future expansion, eh?
The Chenming 602 or 901 series/Chieftec/Antec (sold under lots of other names too) super mid (602 has 5xHD and 5x5" bays) and full towers (901 has 6 and 6) are good and inexpensive besides. Probably the closest to what you need for the least money. Check eBay too. You could use 1 CM cage with those or 4 adapter brackets would work but you'd have to supply your own cooling solution. The 602 series comes in aluminum or steel. The 901-A? series can be easily modded for two PSUs - the 901-SS puts the HD cage in the way of adding an extra PSU.
Enermax CS-10182 + 1 CM cage.
Very nice case!
Codegen 9000 series + 2 CM cages.
And the
Athenatech 800 series (very similar to the Enermax 10182) may be available there and is sold under a couple of different names.
Or some of the Aerocool cases - and they look pretty sharp too.
Regardless which case you settle on, you'll need a stout PSU like the Sparkle FSP550-60PLG, Zippy HP2-6460 (or higher) or two decent brand 300-350W ones with modern 12V rails (at least 20A@+12V each).
.bh.