The prices I'm posting include shipping within the U.S. I new on here so I don't have feedback on here yet but I'm going to link to feedback I have on a paintball forum I frequent HERE
First I have a Panasonic 14-45 which I purchased with my G1 when they first came out. Price is $170. It does not have a box as it was part of the kit but I will include the original lens bag. It also has the latest firmware and a protective filter on.
Next is a Nokton 25mm f0.95. I know I'm going to regret selling this but I need the cash. I purchased it from overseas and have used it for about a month. $825 If you live local to Connecticut I'd consider trading this for the Panasonic 25mm plus cash.