Another vote for Glenn of Scanners Unlimited - though I have also had good results from Grove Enterprises and ScannerMaster before I learned of him. I deal with Glenn because he seems to really care about customer service - something that has all but vanished from retail sales operations. Potentially saving a few bucks at the megastores is no bargain when you have a problem or a question and the staff don't have a clue about the details of what they are selling. Any time I've had a question for Glenn, I got a prompt, competent, honest reply by phone or email.