For a project I am working on I need a source of new 451 ISO (20 x 1-1/8" or 1-3/8") wheels. I'd prefer fronts only, as they are usually a bit cheaper than rears.

These won't be put on a bicycle and won't ever be put under much stress. The axle type and hub width (OLD) don't matter, I can use anything within the normal range for BMX or folding bikes.

Niagra Cycles has a rear for $36--which is a great price--but no fronts.
I have looked at folding-bike places but so far all of what I found only sells wheels that are fairly expensive, $200+ each.
Most places specific to BMX that have any 451 wheels only have wheels with nicer components, and most only sell them in front+rear pairs. The price per-wheel ends up approaching $100+ each.


Anybody know anywhere to look?