Fripp is probably the most technologically advanced performing guitarist in the world. His guitar rig probably cost more than many people's homes. He has several $10,000 TC Electronic delay units. That's just *delay*. To get an idea you can check it out his rig from 1997 at guitargeek.com
If anyone wants to buy any of his ambient style music or more heavy stuff from Crimson needs to check out dgmlive.com where you can buy recordings in MP3 and FLAC and listen to samples.