340 X heads advice

Funny how some people are saying "with the X or letter heads or LMNOP heads" ...that if you started bare "you're going to have a ton of money in them by time you're done" Really? It's all relative...come on already.You have to buy the valves,springs etc ANYWAYS, REGARDLESS, PERIOD. Wow...like WELCOME TO BUILDING CYLINDER HEADS....Pretty dumb to be including that in an arguement. Oh yeah
...and uh...please, can you not tell me where you bought your heads.... cause it feels too much like another sales pitch.
Best of luck OP, cost and results will vary.
This advice will self destruct in T minus 5...4...3....2... lol