I have a mint Metz Mecablitz 58 AF-1 for Four thirds and Micro fourthirds cameras. Works great on all E-system cameras as well as the G-system cameras from panasonic. If you have an Olympus body that has a built-in flash you can take advantage of the wireless triggering system (works just like Nikon CLS). The flash recharges VERY fast, much better than the less powerful Olympus FL50R, and has more features (stroboscopic + modelling light). Original box and documents included. $250 shipped in CONUS - I take paypal, MO, or personal check. Please Pm me if you are interested.