Hi everyone. I hope I'm not asking a dumb question here. I haven't been to a Guitar Center in a long while. And I have zero experience with luthiers. Since 2018, I've owned a Fender Classic Series '70s Stratocaster in olympic white. I'm currently interested in the Ed O'Brien Signature Stratocaster with the built-in Fernandes Sustainer system. But I do NOT want to purchase another guitar. What I'd really like to do is to have a sustainer system installed inside my Classic Series strat. Specifically, I want to change out all three original pickups on my MIM strat; and replace them with a single-coil-sized Duncan JB Jr. humbucker in the bridge position, a Texas Special single-coil in middle position, and a Fernandes Sustainer driver in the neck position. Could I take my Classic Series strat to my local GC or luthier to achieve these mods? Will a GC or a luthier be able to customize my MIM strat with a pickup configuration similar to that on the EOB signature?