Offenhauser 2x1 intake with carbs NEW

Trades Considered:
for a 72 dart slant six 2 door hardtop
Rear Leaf Springs, Shocks and Mounting Hardware (prefer new)
Front Disk Break Setup
Rear Spoiler
Wheels either 5x4" or 5x4 1/2" 18" torq thrust stile (just bought 5x4 to 5x4 1/2 adapters)
not sure what else. would consider non dart things. turn key muscle car (I have cash) electric guitars. I'm open to offers.