Set aside about 4 grand if you want new kit and a decent course. Schools often sell 2nd hand gear. A new reserve chute was about 400 quid 10 years ago. Never buy on E-Bay until you know exactly what you are doing as an ab-initio pilot and a DHV-3 wing do not mix well.
If you buy a wing intending to learn on it and then fly with a motor then remember to add the weight of the motor while selecting the size. You will be "light" on the wing while training but that's not an insurmountable problem, you will just have to learn to ground handle it. A decent instructor will look after you. There are also plenty of forums to be found where people will recommend where to go.
Enjoy !