I build guitars as a hobby and just that. I rarely make much money. If I break even im happy.
Truthfully i go for the cheaper hardware, If someone is willing to pay for high end stuff on a custom, sure.But they're going to pay for it not me. But just for my own work El cheapo is good enough. You can argue the idea all you want but unless you get into high end the differences are marginal.
Wood is fairly easy to come by and i laminate a lot of stuff. In the long term is probably stronger and more stable anyway.
As for pickups, buy a cheap pickup and a coil of 42AWG. you can make pretty much any sound under the sun. The book guitar electronics for musicians is really good for explaning the tonal differences in coil winding.
I know you're prob thinkin I dont have a winder or money for one. Well if you can research to build a guitar you can use the same skills, and im sure you can figure it out.