well the hardest part is defining 'best'.
Do you mean largest print volume. Best owner feedback, most versatile.
Do you want a kit or a ready built machine ?
have a look at this lot and see make a list of the ones you like :-)
I assumed you're in canada
http://www.ebay.ca/sch/i.html?_from=...inter&_sacat=0

Also bear in mind that if it ships from china - you will pay import tax. It's 20% in the uk - no idea what it is in canada. So items that say they ship from canada - would be your best choice.