So how is the best way to protect from your wallet being ripped off??

I need to keep reading about this it's got me intrigued.. Fezzie what sort money u making then?
If I was to stump up the £1300 am I Deffo going to recover it??

I'm quite handy with a computer ie can build them etc so once I get my head round it (the software side) I think I could build a rig.

When say about the wattage what wattage we talking ?