If you have a Sony APS-c system, and want to move to full frame, I have stuff we can trade. I have a body, 28-60mm lens, 90 macro, Nauticam housing, UW Technics trigger, Port 45, Port 105, N100-120 35.5mm adapter, N100 30mm extension, N100 Nikonos adapter; body, 28-60mm lens, 90 macro. PM me and we can talk.