I have a external usb hard drive that doesnt turn on any more. It has its own mains power supply which is working and when i flick the on off switch on the hard drive, the "on" LED lights up on the front of the hard drive but the disc will no longer spin up.
What are my options for getting the data of the hard drive? and how much am i expected to pay?

Im a complete novice when it comes to computers etc.

Cheers!