So here's what I just spent a bunch of money on...going to go ahead and pull engine and do much more than first anticipated. Doing more than needed right now, but while it's out I'm going to do a bunch of preventative stuff too:

Fel Pro Gaskets: Fel-Pro FELBS40094 1 14.95
Rear Main Seal
Freeze Plugs: Mancini MRE113B 1 14.95
Racing Brass Freeze Plug
Kit
Timing Chain Tensioner: MOPP5007709 1 34.95
Mopar Performance Timing
Chain Tensioner
Small Block Gaskets: SFP3180 1 32.95
Superformance Carbon-X
Valve Cover Gasket Set
Small Block Gaskets: SFP6300 1 18.95
Superformace Intake
Gasket Sets; 273-360
Mopar Performance: Mopar MOPP4349217AB 1 11.95
Performance Engine Paint
Mopar Performance: Mopar MOPP5249267 1 66.95
Performance Timing Chain
and Gear Set
Small Block Gaskets: SFP340-K1 1 28.95
Superformance Gasket Kit
with Front Seal
Milodon Cooling: MIL16250 1 77.95
Milodon16250 Mechanical
Aluminum Water Pump
Milodon Cooling: Milodon MIL16406 1 25.95
16406 High-Flow
Thermostat, 180 Degree
Total 328.50