Jebus man, grammar.... What's with the world these days? There are no more languages... we're just a couple more conventionally accepted typos away from being back to claps and grunts.
There aren't many upgrade turbos that I would recommend running on an otherwise stock MKIII. The fueling support isn't there. The most I would recommend it a 57trim upgraded CT-26 from Driftmotion. At stock boost levels it'll give you a nice bump in power but should keep you just below fuel cut. It's also one of the only direct bolt on options; The rest would require a custom adapter or new manifold. As you don't have a good core the price will be a little higher; if the price without core isn't listed on the site call Aaron and ask him what it'll cost.
http://www.driftmotion.com/