Specialized parts and not a lot of people have money to throw at hobbies right now. I think it's a good deal, personally. But look at it this way. As
@pishta said in post #6, the gen3 Hemi is a formidable engine. What could someone do with one with 5K? A good bit. Putting it on marketplace will widen your scope of potential customers but also for psycho scammers. Your buyer pool is pretty narrow, so it's not gonna sell overnight unless "just the right" person sees it. I will ask this. Do you have EVERY NUT AND BOLT to make the heads usable? I did tag a friend local to me who I thought might have some interest.