Killing Me Softly with this Camera...

 My dear camera, the Mamiya 645 is officially killing me. Some frames turn out like they should. OTHERS....are underexposed on one side, the exposure I set in the middle, and overexposed on the other side! Or sometimes it's just completely underexposed for two thirds of the frame. It's driving me bonkers. Is there something wrong with the curtain? The shutter? oh golly me I just don't know!

I included some frames that did turn out below, but I'm afraid the margin of error on my Mamiya means I either need to try and repair it (or find somehow who can do that for me) or just get a new 645 body. I guess there is one other option....

I could somehow inherit $3,000 and buy a Contax645 system.

Hmmm...I do like option 3...

Excuse me, but I believe I have some online shopping to do...

P.s. These Last three were taken at the Hoover Dam near Las Vegas, Nevada on Portra 400.