So I have the opportunity to buy some old MF gear but the person really doesn't know the value. So they want me to offer them a price. Heres the gear (all of it has basically seen no use. Even has the original manuals.) - Mamiya C330 + 80mm f/2.8 (Front cap) - Mamiya 55mm f/4.5 (front & rear caps + case) - Mamiya 180mm f/4.5 (front & rear caps + case) - Sekonic Studio Deluxe (model l28 C2) + case & manual - Vivitar Auto 253 - Some Toshiba color filters - Grip So what do you think it's worth? If needed I can post some pics.