Hello, I'm new to the Group. I recently came in a variety of analog cameras, can you please help me estimate a value on those?? Mamiya C330 Mamiya RB67 Mamiya RZ67 PRO II Linhoff Technica Sinar P3 Also what would be the best place to try and sell them? They are all in mint condition, with a full set of lenses and accessories. Thank you in advance.