What do you think the market value of a GSM 32GB Black iPhone 4 is? Screen is fine, but sone scuffs on the side from a bumper. Not unlocked, but as long as I can downgrade from iOS5 to 4.3.3 (with saved blobs) I can jailbreak it. Reminder from the moderators: This thread is for price advice. You can ask for or offer advice on pricing but you may not offer to buy, sell, or trade in this thread or any other thread in the Buying Tips and Advice forum. All buying/selling/trading threads must be in the Marketplace forum, which is open only to established members. See the Rules for the Buying Tips and Advice forum and the Marketplace Rules. Thank you!