Your prices sound great. But in my opinion to make it a grand slam, post the pictures of your items you're wanting to sell. While if I came to this post and saw you selling a fridge and i can see it first hand with a clear picture. I would be 2× likely to message you about what, when, where and how old.. but here needing to pm you and wait for your reply is an extra step which many may not want to do.
Or those who don't have an account, but see a picture and are like oh ok, let me figure how to make an account as this is exactly what we needed.
Just my 3 cents.