I was looking for reliable used equipment's for photography. I tried searching in Facebook Marketplace or Offer Up or Let Go, but I am not certain of the quality of the items. And then I stumbled the site of https://usedphotopro.com/ and oh boy I was happy that I found this site. The site gives you an idea on what is the condition of the product. Some of them are a little bit expensive for me, but most of them are good for the buck. The only issues I have for the site is the side filter options. I am an IT person so it's just my subjective opinion on the UI layout of the site LOL!