In my opinion, skunk 2 stage 1 camshafts are a good choice if you have a stock engine, how many miles doesn't matter in a honda, what you need to check is if your motor is healthy, you can do this by measuring the compression per cylinder.
Spoon Camshafts, in my personal opinion are over priced.
Skunk 2 stage 1 is a great option with a thinner head gasket to raise the compression a little bit, complemented with the mods you mentioned.
Also a ecu remap and a proper tuning will be a must to take advantage of all your mods.
Good luck.