Lauraspark

As a Jamis distributor, they should order a bike that you are seriously interested in, in a size that is appropriate to you. On your part, I would think that you would be obligated (morally, not legally) to purchase the bike if they are able to adjust it to meet your needs. Bike shops tend to have pretty thin margins on bikes themselves, so don't expect a big discount on the bike itself, but most LBSs will give you a good discount on other accessories that you pick up along with the bike. Also, it is common for the LBS to throw in some maintenence on the bike for some period after purchase.