No offense like but modifiedridah2k9, you are really annoying.
Personally id have: (using his post)
Very nice
Yes they take a 19" rear wheel, very bouncy tyres!! (same as a stock then, and i guess that youve never used lunas)
they can have bashplates but ive heard they crack your frame, so better of with a bashring (this is true)
they can preferably use snail cams or chain tugs, but you can still use sprung and fixed tensioners on it too! (just use cams, end of that queston, id only use a sprung or fixed if my frame allowed it aka. atomz)
What colour? if your keeping it green and silver, get some green rims (thats terrible, id say get the frame a different colour than silver, then its unique, look at that green echo a while back, BUFF!)
Hope you have fun when you get it and keep us updated (im sure he will )
You can always build up on budget, but i can see where your coming from with the credit card melting haha.
Megamo owns, if you want a oldschool stem, i have a megamo one im my garage, i can do for like £5. Id say use flat bars or low rise.