Is it just me or do others feel like some low ball offers cross a line. I almost feel like there should be a rule that you have see the machine in person and play it before being allowed to insult the seller with a low ball offer. The offer should also be in person, It might reduce the number of those offerings. I know this isn't a realistic idea but I bet it would sure reduce those insulting offerings.
There are fair offers & then those who seem to have no shame.