I've been waiting for these to come on sale enough before buying one. I was just on Amazon.ca, and their 1, 2, and 3 TB storage devices are on for a huge huge discount.
I just picked up
http://www.amazon.ca/Seagate-Backup-...&keywords=3+tb
Regular price is nearly $300, for only $120. The 1 TB ones are on for $80 and the two TB ones around $100.