Roller or hydraulic lifter 360?

Agree with others on roller motor.
Most fuel injected engines under 100k still have cylinder cross hatching. Inspect and go unless you want to upgrade pistons.
Clean and inspect roller lifters and re-use. HFT lifter quality is a crap shoot.
Oregon cam regrind. Many grinds to choose from. Measure for pushrods. I was able to reuse mine.
Inspect heads. Add Hughes 1110 springs if magnum style. Factory rockers ok.
Use Hughes mechanical fuel pump eccentric if using LA front cover.
Air gap knock-off intake have LA and Magnum bolt patterns.
The key here is to closely inspect everything. Everything else depends on your final power expectations (pistons/balance, intake, FI or carb).