Esentually in this day in age, it is going to be worth, what you can get for it, A friend of mine just paid about $500 for one with prisim and waist level type finder and the 50mm, but I have also seen them go for alot less on ebay, and unfortunately in this day and age, if your not paying attention to ebay, your not up to date on what the market is doing.

Good luck.