Youtube videos are good source of information, also service manuals are usually available. Used IPad 2 sells for over £200 on ebay.co.uk, new device would cost

Youtube videos are good source of information, also service manuals are usually available. Used IPad 2 sells for over £200 on ebay.co.uk, new device would cost even more. Replacement screen from china costs $60 including shipping. Also Apple is really bad example since its devices are not designed for repairs. Even $20/hour would be decent pay for many people. In this case you would get £200 ($330) - $60 / 4 hours = $67 / hour . This is tax free, with tax you are around $100/hour salary. Edit: added last paragraph calculations