They are terrible. They may be the worst team 3 - 10 in the entire league. Lebron is too old to carry a bad team and AD has never had that in him. They have no other tradeable assets, except 2 expiring contracts. Their only hope is that one of these tanking teams (Jazz or Hornets seem most likely) have a fire sale to ensure they don't win too much. Otherwise, it's going to be a really long season and then Lebron is 39 when they have $30m to play with in FA next year. If they can't wrangle an uneven trade, this is going to be a long-ass season, and they should consider trading AD or Lebron (but because of the power of Klutch, it's gotta be with their permission).
It seems possible
Beasley + Clarkson + Conley for Westbrook + a 1st
Hayward + Rozier + Oubre for Westbrook + a 1st
Turner + Hield for Westbrook + a 1st
It's possible Hornets would do this just to get off their contracts:
Hayward + Rozier for Westbrook