Another "What's it worth?" question (My 273)

As you ar probably aware (by now) I removed the 273 Commando from my 66 Barracuda. "IF" I should decide to sell it, what would you guys think would be a "good price?"

This engine is complete and 98% all original. Ready for installation. It's all there........
87,000 miles
Commando chrome air cleaner (has new decal)
Carter 4120S 4 BBL with linkage (not the kick-down linkage, and doesn't have the manual choke linkage/parts.
Commando 6 blade fan
Fan belt
Water pump
Radiator Hoses/clamps
Thermostat
Damper/balancer
Dip Stick
Original valve covers with original PCV valve (aftermarket breather)
Altenator (minus the heavy duty bracket I kept on the new engine)
Both Manifolds
Dual Point distributor
Coil
Plugs and wires
Center sump oil pan.

What's it worth?