Cost of a swap

What is the estimated cost of swapping a magnum 360 into a 72 dart swinger? It currently has a 318. Thanks
Need more info like what trans do you have in it now?
Do you plan on using magnum trans MT or AT?
I would not recommend factory pump into stock tank install, just get a real tank with pump installed unless your time is only worth $2/hr.
Decide serp or V belt.
FI or carb(carb sort of defeats purpose of modern engine, but many here will disagree because they dont understand FI or are scared of install)
Motor mounts, flex plate and manifolds are all pretty small deals.
Read magnumswap.com and check out our site magnummopar. they both have a bunch of info on swap. We also have all the parts needed if you dont want to spend hrs on net searching for each piece, we beat scummit on most items. PM if you cant find us online. You can also call shop as this is what we do here. Just Magnums, all day, all week, all year for last 17 years. Its pretty simple and can be as cheap as you make it, $500-$3000, just depends on how you do it and what you do to engine/fuel system. Evan