You’re also forgetting the Assets the Mav’s used to get Kyrie West.
Mav’s could have had Brunson on a significantly cheaper deal while still having Dinwiddie, DFS, their Unprotected 2029 1st and 2-2nd’s to use on another Trade.
So it’s Kyrie West vs Brunson, Dinwiddie, DFS, an Unprotected 2029 1st and 2-2nd’s.
It was a 3y/$161m Max Exentsion on top of his 2 years of Player Options which were another $80m. So roughly $250m in total when added together.
Main reason he held off is because the following Offseason the Max Extension available to Harden would have been 4y/$223m + $47m Player Option which is $270m.
Instead once Harden forced his way to Philly he declined that $47m Player Option to help Philly open more Cap Space for Free Agents and signed a 2y/$68m deal with a Player Option.
Kyrie West did a similar thing when he went Anti-Vax.
Nets offered the “Big 3” Max Extensions at the same time and fortunately for Brooklyn only Durant locked in his $.
Kyrie was offered a 4y/$187m Max Extension on top of his $37m Player Option so $224m in total.
Nets pulled the offer once he decided against the vaccination so he couldn’t lock in the guaranteed $.
Kyrie followed that by promoting an antisemitic film and then demanding the Nets either Trade or give him a 4-5y/$200-250m Fully Guaranteed Contract with no strings attached.