Looking for A7c or A7iii with issues

Hi everyone! I’m looking for the following camera models (a7c or A7iii), preferably at a low price. I don’t mind if the shutter count is high (even over 300,000). I’m also happy to consider cameras with some small issues, such as: • A couple of buttons not working • Only powers on after a few tries • Some spots or marks on the sensor My budget is limited, so I’m mainly looking for inexpensive options. If the camera has some flaws, I’ll gladly buy it! It's my DREAM camera) but unfortunately I’m on a tight budget