Niagara Cycle Works has 'em for $27 plus shipping. Get the other consumables you need at the same time and save on shipping.

I doubt you will find many fork opportunities in the right size here (accident = bent fork usually). Happens, but again you need the right stem and right length.

Might also try your local (or nearest) bike co-op, they often have stacks of donated donor bikes from which you can remove parts.