Last time I did this was with a very old Minkoda... I am asking for help for someone with morals to help me start again. I may be looking for a cannon or Nikon, but am willing for suggestions. What is your suggestions?

Hello, My name is Frank but all of the other variations were taken, so I was left with ... well. I am retiring soon & want to get back into photography & am looking for a decent setup to resume a long lost hobby + If you have decent gear to sell, post it to me & I will take a look. Undecided on mirror-less or other options but need pro shots & all of the other $$$ that come with this.