TigerDirect.ca

[CougTek]

...ships everything for free on orders above 100$. This includes enclosures and some of their prices are very good. I've never seen an Antec SX835-II at 110$CDN before, for instance.

I stumbled on their site this afternoon and (affiliated to Yahoo! shopping engine) I think their current promotion is quite advantageous.

 

[CougTek]

Oh and they sell Speeze heatsinks like the Falcon-II and the MicroFlow. 24$ and 21$ IIRC.