Best option for the $ would be to go with a Gsxr rear brake conversion. Otherwise you will need basically everything from a +3 and newer. Axle , caliper, carrier, rotor, right side peg, brake pedal, rear master, etc..
As far as the front you could get a norman420 front spindle conversion which is using the style front hub you have, or you would need an 03+ Blaster spindle.. Banshee front spindles work to but off the top of my head I cant remember if it is a strait swap and if the year makes a difference. Either or you will need the brake lines, calipers, rotors, hubs, front master, etc..
Awk08 << member on the forum has the gsxr rear conversion.
I may have a complete front brake set up minus front master cyl. I also have diff rim set ups. P.m me if interested..