I'm revving up to my first-ever Gameboy build, after having completed my first arcade build last year (please feel free to check my signature). I'm definitely opting to get hold on a Kite Circuit Sword for the CM3.

I have a few questions though:
1. Having recently bought an original Gameboy, and seeing that many buy replacement casings to build from - is an original case not good for modding, or is it just because it's cheaper to buy a non-original case? Or is it necessary to do extra trimming down of the original casing, compared to an aftermarket casing?
2. I really want my build to look as original and clean as possible, just adding 2 more of the original "burgundy" buttons on the front and 2 on the back - which place is the best (preferably UK/EU) to get 2 or 4 of the original colored burgundy buttons? I'm looking to match the original buttons as much as possible, so the new ones don't stand out.
3. Any other pitfalls from rebuilding an original Gameboy? Do I need to replace some of the other buttons/switches to get Kite's board to fit/work?
... more questions to come, probably
