The ESP Guitar Company

Does anyone know if it is simple to swap out the stock tuners on this guitar for Sperzel Locking (Blk), and change the bridge to Tonepros T3B-T and a T1Z Locking tailpiece? I want to know so when I buy this guitar, should I get the tech's to change it, or can I just do it myself. I like the look of the guitar, and I know that it'll fade, but it just looks awesome. I don't know if Tonepros bridge comes in black or not. It'll look pretty wierd with a chrome bridge and tailpiece. Thanks.