are you sure the wavyness you feel is in the steel and not just all that paint and clearcoat? I agre with the buff it and ride it crowd. if it is a bit bent and good frame guy straightens it out you should have little worries. if you could actually see a bend or kink in the tubing I would be more concerned.
for a fork I recoment the Soma straight blade chrome.
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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