Hi Allen,
As far as I know, the only real difference between a Golden Bee and a Babe Bee is that the Golden Bee has a gold anodised case and tank, they both share the single port cylinder. Oh the Golden Bee also has an 8cc tank rather than the Babe Bee's 5cc tank.
What I am saying is that a Golden bee isn't very special and has the same characteristics as the lowly Bee! I would just go ahead and use it, it isn't a very special engine!
I don't know if you are a beginner or a retread, but 1/2A stunting with a single port Cox isn't that easy, if you don't have much experience. If that is the case, I would definitely go for a bigger plane and engine, they are easier to fly. Once you have your hand in, then go 1/2A and enjoy yourself for very little money!
Regards,
Andrew.