Have you heard of the bidorbuy rating system? Buyers and sellers can rate each other either positive, negative or neutral based on their overall experience. The rating system is there to help you to make an informed decision about buying or selling from a specific user.
With the “make an offer” feature on bidorbuy, you can negotiate the price of open buy now and closed, unsold auction items (as long as they’ve not been relisted, and they’ve been closed less than 48 hours).
See something you like and want to keep your eye on it? Use the bidorbuy saved searches function to do just that.