You've got to be kidding me ...
I SAID that he had the right to do what he wanted with the asking price ... and I have the right to dispute that value in a thread here (where, exactly, did you come up with "doesn't give anyone the right" to post their opinions ?)
In order to sue for 'Internet libel'

, the seller would have to show that the statements were false and that they caused him harm. Show me where I, or anybody else, has done that. And then have good luck showing damages.
Further, since the seller would be bringing suit in Ontario, he would have to be very specific and certain of the above as the courts can assign HIM costs and fines for bringing a frivilous suit.
Then, after chastising me for bitching about price in a public forum, you do exactly that with CustomArcades !?!
Pot, kettle, black.
Cheers.