Loco-Digger makes an excellent point! Unless your intention is to help one of your 3 friends by making the purchase from 1 of them, thereby limiting your only available options to 1 of those 3 detectors. And if you buy from 1 friend, that leaves the other 2 out. I'm sure between good friends that won't be an issue, and that all of your friends simply want you to have a good detector to start out with (if you are starting out). Look at what other options are available to you in your price range. You just want to be happy with what you spend your hard earned money on. Of course, having said all that and being in agreement with Mr. Loco-Digger's point about options, I would normally feel more at ease about a purchase from a friend rather than a stranger. But whatever you buy, I hope you'll be happy with it, could mean the difference between becoming frustrated and dropping the hobby, or not. Whatever you get I hope you really enjoy it, good luck to you! Oh, and of course read reviews about those detectors, and the ones mentioned above too, can't hurt arming yourself with info.