http://www.dell.com/ca/business/p/vostro-2420/fs
http://www.dell.com/ca/business/p/vostro-3460/pd
Actually, I got the model number on the second wrong, it was 3460, which is the 14" model (the 3560 is a 15.6, which isn't what I was intending), is $450
Keep in mind, these are base models, which is fine on the 3460 (4GB RAM, i3, 320GB HDD) but if you wanted a bit more power on the 2450, you might want to look at either the $369 or $419 (with Windows 8) versions to meet those specs.