200sx SER Power Steering Leak

My friend has a 96 200sx SE-R and just discovered a power steering leak. Not exactly sure where or what part for sure, but i need some advice on it. We're pretty poor people and can't afford new parts and labor. If it's the hose or whatever, what's the cheapest and most economical way to fix it? How much do these things go for usually? I mean, if we have to "southern-rig" it somehow, what's the best way to do that? Please help...... i owe him like $100 too...

Thanks

it is probably just a hose. they are easy to replace. there are only 2, input and output.