Hi guys, I'm a bit stumped and I need urgent help from people who have possibly dealt with this sort of thing before - unlike me. I've had a request from someone to buy a full res file of one of my photos because she wants to print it for private use. I have no idea how much to charge for this sort of thing or what the general rate is for selling an image file. Somebody recommend I charge £75 for a single use of the file, does this sound reasonable? Also, do I insist that my digital signature is included on the file or does buying the file mean they buy a clean version? Also, do I need to create some sort of legal document outlining what the buyer can and cannot do with the file? Would be very useful to hear from someone who does this and knows the general practice when it comes to selling an image file.