.
...there are a lot of low rider bikes for sale on Craiglist here right now. I think that after some of the people who built them ride around on them for a while, they decide to get a bike that is a little bit easier to get from point A to point B.

From looking at some of them, I think maybe they are selling at a loss compared to the costs to build them up.

Note: my own opinion is that this guy might get more help in the cruisers forum. Just a suggestion.