They received:
Kevin MArtin
Jeremy Lamb
Two first rounders and a second rounder
Kevin Martin is what the thunder needed to replace Harden. It just didn't work out and Martin didn't want to stay in OKC. He would rather play on a crappy team and score
Jeremy lamb was a lottery pick and showed/shows a lot of promise. He won't ever play in OKC though b/c he doesn't care about defense. He can score though
The 1st First Rounder was Steven Adams at #12. He has been a great asset
The 2nd First Rounder was Mitch McGary I believe. He is going to be a heck of a player. Already is offensively. Needs to pick up the defense.
The 2nd rounder is Abrines. He is exactly what the thunder need...just don't have enough to bring him over.
Kevin Martin, Sam Adams, McGary, Lamb, and Abrines.
Probably could have gotten more but hindsight. People knew Harden was good and would be a star. But probably not this good. And Martin didn't resign and Lamb turned out to be a bust so far.