you can get them from the kitsch-bent shop, the product 'custom buttons'.

well, almost.

those exact buttons are a one-of-a-kind set, sort of a strange blue/brown mix going on.  very cool.  so, those exact colors can only be had via that console, but in the 'custom buttons' product you'll find clear blue cgb buttons, they're the closest.

that exact gameboy was taken off the site, and it going to blipfest with me.

along with a bucket o' one-of-a-kind buttons, for the cheap.  make your own sets.  but, only at blip, and probably BRK.  in person.  too confusing and too many different buttons for online.

Does anyone know where to get custom cgb buttons like the ones on this gameboy?

(This gameboy was on kitsch-bent.com and was made by wesleyoung.)
Link:
http://store.kitsch-bent.com/product/cu … lue-yellow