'Shark Tank' Star Robert Herjavec -- Mayweather Ticket Prices Are Crazy ... Even For Me!

He's worth a gazillion dollars (or something like that) ... but even super rich "Shark Tank" star Robert Herjavec thinks paying $87,500 for a ringside seat to May vs. Pac is nothing short of crazy.

Herjavec was leaving Craig's in West Hollywood Monday night when we asked about the first fight tickets to hit the market -- and his reaction is interesting ... considering he's exactly the kind of guy who could actually consider forking over the dough for a seat.