best place to get stuff quick

I'm ordering my b16a tomorrow morning and it should arrive at my mechanics shop middle of next week for install. I know there are a few parts I am going to need and I'm just wondering where is a good place to get these things cheap and quick.

I've heard that I'll need new radiator hoses and I want to get some poly motor mount inserts (energy suspension). New plugs and wires as well (NGK or Magnecor wires) (what type of plugs should I get?) I think those are the only things that I need right now unless someone knows of something else I'll need for this swap.
it's a "complete swap" with shift linkage, axles, ECU, starter, alternator, distrib, etc.

thanks