Where to ask “what it’s worth” questions

The car is a 69 dart custom. It’s a 360/727/8.25, I’m not sure what year car the drivetrain came out of. The engine has a Mechanical Flat Tappet 284/284, Lift .528/.528 cam, new timing set, lifters, heads have been rebuilt Weiand intake and 750 Holley carb. Transmission has a stall converter, shift kit, and deep pan.