Is $300 for a 4GB iPhone ridiculous? The phone is in good condition. Comes with just a charger and rubber case. The phone has been in the case since the person has had it. Another option is $300 for an 8GB that has two small dents on the back and some scratches. Also it's possible to downgrade 2.0 and unlock them right? These are all of course 1st gen phones. Any help would be great. Thank you.