Is There A Market For Original Seat Pans / Springs ?

is there a market for the original seat springs and pans for a flatty? I came across some in a trade and theres a front pan, a front spring set and a rear spring set. But for the life of me I can't figure out what they're for. once I figure out how to post pics I will. I sure would like to know what I have so I can list them for sale.

 

Yes, if they are in good condition. No a huge market but people do need them sometimes. Not gonna get rich on them. The 2A page may be a better venue for them.