PG: Russell Westbrook $5
SG: Victor Oladipo $1
SF: LeBron James $7
PF: Julius Randle $1
C: Jahlil Okafor $1
Here's my thought process:
Westbrook is a physical defender who can also score at will. He'd keep Curry in check and also average 20+ PPG.
Oladipo is a nasty defender. He'd do a great job on Klay Thompson. Also, a decent scorer averaging ~ 16PPG.
LeBron needs no explanation. Best player on earth. Could shut down Durant and also would feast on Durant's shaky defense.
Randle is a big body needed to contain Draymond. He can rebound with the best of them and also averaged a respectable 11 PPG.
Okafor would have a field day on the non-existent Warriors center. Below average defender but then again, the Warriors front court isn't going to kill you on offense.
All in all, the backcourt of Oladipo and Westbrook provides great scoring and elite defense, both of which are needed to outperform Steph and Klay. LeBron owns the court in every way. Better player than Durant in all aspects. Then the front court of Randle and Okafor possesses big size which could give the Warriors trouble. Randle would be down low to scoop up the boards and Okafor can get you the points in the paint. Truly believe these 5 would beat the Warriors.