Is it valuable or just the same?

[HSRACER]

I bought a what was listed as a 68 longbed to part out. I have since gotten it running and driving so I have some people coming to look at it tonight.

A friend of mine that does a lot of these trucks tells me that the one I have is pretty valuable because it is a full factory rear leaf spring suspension.

My question is this, is this frame worth major additional money or is it the same basic value as the trailing arm frames. I am selling the entire truck right now for 3500 running and driving.

I just don't want to make an uneducated mistake and sell it too cheap.

Any guidance is appreciated! Thanks