Front Sport bench seat bottom springs.

Hi all,

A couple months ago I was driving down the road and went through a dip and when my weight came down on the seat I heard a snap and I sunk into the seat even more. Last weekend I finally pulled out the seat and found two of the front to back of frame springs had snapped at the second bend from the rear of the frame. I have looked around a little and have found nothing. Does anyone carry these new or does anyone have some good used ones I can buy? Thanks for looking.