I have new never used S&S ys-01 underwater flash for sale. I bought it for use with my Olympus xz-1 camera but TTL for this combination is not compatible. Flash was tested on land ( maybe 20 flashes in total). Never seen any water. Looking to get R4500 OBO. I am in Port St. Johns now but at the end of June I will go to Johannesburg/Pretoria. I will be happy to meet you anywhere in between as well or I can send the strobe by courier.