Which way do I go?

[RPBurris]

Looking for some opinions on what would be the best way to go for my truck. It is a 69 C20 on what I believe to be a 78 K20 chassis. I have found a period correct C20 chassis local to me that is relatively cheap. So my question is should I return it to a C20 and be able to at least make it a little more original (ish) than what it currently is? I know it's my truck and I can do what ever I want. I really don't need another 4x4 and when I do sell it I would like to be honest and get the best price I can. I have been in a love/hate relationship with this truck for 14 years now and been working on it for most of that time. It will not ever be "original" and I don't really care about that. Looking forward to your thoughts. Happy Memorial Day Weekend!