With the recent Supreme Court ruling which almost legitimizes sports betting, we might see the return of skin betting as well. Skin betting used to be huge in esports before Valve decided to put the brakes on the industry with several trading changes.
Not only does this open the door for official esports betting in the US, this may also signal the return and advancement of skin betting. Valve games CSGO and Dota 2 are the biggest benefactor from this, with PUBG included if skin trading returns.
— Rod Breslau (@Slasher) May 14, 2018