Ok,
I know that this listing is far from perfect but here is a list of retail prices of bikes in the Quebec province. THis list has been compiled by the editor of a magazine called velo mag. I know that for some of you, you can get discounted prices so I am just warning that this is for Canadian market.
Also, all bikes are not included but major brands are there.
It is in French but easy to get to the list.
At this web page:
Le guide d'achat de vélo 2010 - Vélo Mag
Go to the bottom and select the type of bike you want
I go the Route for road the other are pretty self explanatory.
THen when you get to the list you can scroll down lowest price first.
Some bikes will come back because they have different options.
To get to the detail of the bike, click on the plus sign at the right.
Have fun .
Francois