The Ltd Edition Yellow/Gold is actually almost identical to the BeoCom 2 Yellow actually - good call !
The 'Gold' they do now is much less yellow, but still looks ok. Personally, my favourite is the classic Silver!
I too have a little story about the Ltd Edition BeoSound 1 Grille. I won one on ebay for £35 about 3 years ago, and it never stated what colour it was. I took a chance at £35, as even if it was a less desirable colour it was still a bargain seeing as it was "boxed and unused". My eyes nearly fell out of my head when i cracked the box open to see it was a Limited Edition Gold one!!!
BeoWorld - Everything Bang & Olufsen