Are there extra charges for oiled finish? What about spikes/feet? Which ones do u recommend?
Yes I can do feet. Personally my first choice would be herbies for performance, but style is up to you. There are some good looking brass spikes and what not, some look silly as two pieces. But once I start doing feet and finish, you save a lot less!
I'd be buying slab, plank, and it means sometimes there might be some small knots or something in it but it'll be one whole piece machined to the right thickness, and sanded down even flatter. It's very unlike buying a cutting board; which is nice but definitely not one piece.
When I think finish, I personally would prefer oil or resins because they're going to better than a urethane or plastic of any sorts sound wise, but that's personal preference for care taking too.