I think the trade is legit, but never offer Price on those Boards, people tend to think Price Value is near Lucic Value. They are seriously disconnected to not see how Price would win a cup with a structured team. The only thing they see is his injury last year and his contract, they are clueless.
Rinne + tolv + 2019 first is the right price for a goaltender like price, no one is near him in the league.
But again, they offered us 2x 7rd pick for Pacio and we got Tatar,picks and Suzuki, so don't get your hopes up to receive legit offer from clueless fans.