Hi guys. I own a 09 night train and am looking to have some bars made. Now the question is can the accelerator cables be put inside the bars? Want to give it the real clean front 

Absolutely, well....maybe.

Check out these guys http://www.customcyclecontrols.com/index.cfm/page/ptype=product/product_id=50/category_id=75/home_id=70/mode=prod/prd50.htm

I have seen this site. Looks like a really complicated set up. Wondering if there was something less complicated eg. Is it as easy as putting them I. The bars?

Have a look on eBay.Ive just purchased an internal throttle kit.Its only a single cable,But will work for my carby setup I am doing.

Mate I'm still trying to work out how it's going to happen! Not happening for a bit. Wheels should arrive tomorrow with new guards so deal with that jazz first got apes on it so they can stay for a while till I can free up some bucks. Next purchase raked trees, air ride, lower legs and spring kit

No internal brake Hilly.
Woulda come close to $4k.
Might look at internal clutch later on.
Add about $800 to have a proper usable setup