1969 Dart 360/727 sell or trade

OR another option is, I would be very interested in swapping the drive line out of my Dart for a III Gen Hemi and a 5 speed set up. I'm wanting a stick car and I've been wanting to do a 5.7 or 6.1 Hemi. So why not kill to birdies with one Hermi? Trade up or down, what do you have?