no i change my mind but i do need help with getting uprgaes yes i know gearbox etc...but brands names of items i should be looking at to tell the difference between another brand
you're going to get a lot of "this brand is AWESOME" "No, that brand sucks!!!" From every joe schmoe who's had a bad experience or a well planned one. Myself included.
I have had bad luck with JBU parts.
I have had good luck with Guarder, G&G, Systema (with the exception of their motors which short out randomly, and a single bad bucking that I got), and (I'll get flamed for this one) King Arms parts.
Of course, every brand has people who have had bad experiences, and people who have had awesome experiences.
If you go solely on price, you'll get JBU parts... and you will more than likely be sorely disappointed IMO.