Can the builder straighten the frame? How bent and where is the fork bent? Forks are cheap you can used replacements for peanuts and carbon for less than $100 in fact I saw a Alloy/Carbon blend frame in a nashbar catalog for a few hubdred. Anyway better safe than sorry get a new fork.
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“One morning you wake up, the girl is gone, the bikes are gone, all that's left behind is a pair of old tires and a tube of tubular glue, all squeezed out"
Sugar "Kane" Kowalczyk