Here's the calculation with previously proposed by Catchall trade for Baynes and the no. 12 pick:
1 Bolomboy, Joel 1,312,611
2 Burks, Alec 10,845,506
3 Baynes, Aron 6,500,000
4 Exum, Dante 4,992,385
5 Favors, Derrick 12,000,000
6 Gobert, Rudy 21,224,719
7 Hayward, Gordon 30,300,000
8 Hill, George 20,000,000
9 Hood, Rodney 2,386,864
10 Ingles, Joe 8,000,000
11 Johnson, Joe 10,500,000
12 Lyles, Trey 2,441,400
13 Neto, Raul 1,471,382
14 no. 12 pick 2,759,280
15 no. 30 pick 1,394,520
------------------------------------------
136,126,667
We are 15 million over the LUXURY tax with this plan. Lets say we dump Burks for nothing. That's ~5M over the luxury tax. This is why we need the space Boris Diaw will free... Now tell me who are you cutting out of the plan so we go under the tax.