There will be a "Swap Meet table" for you to display any of you extra unneeded parts.
There will also be a free section on said table for getting rid of the parts which you are tired of tripping over.
A few years back, I bartered a '52 3 speed transmission with Hardshell for a handle J Beam. Skint him, I did.

I offered to even it up by helping him to finally install it in his truck. Hope he shows up so that my conscience can be eased.