All i have done to it since i've gotten it is give it a good clean, grease afew things, bleed the brakes and weld a section of the frame and exhaust.
I have ordered some rear disc pads and some paint to touch up the frame. So probably spent around $50 at this point.
I'll say i'll keep searching for parts for abit.
BTW.... Thanks for all the replies, this is great forum with great bunch of blokes.