you can fit everything you need for about 1200, its really not hard at all, i or someone else can write you a guide if you cant find someone close, h20 on heres pretty handy in fitting vans out diy, you cant really mess anything up, all you can do wrong really is find you are missing a few bits and need to drive to bnq as long as you buy the main things, hose, real, connectors pump battery and tank you will have all you need, pure freedoms your best bet bu d