$61M for
Howard, Harden, Asik, Lin, Jones, Motiejunas, and Canaan.
He has $67M for
Total salary inc. cap holds, without options:$67,731,253(Total salary if all options are declined, including cap holds.)
$5.8M in cap holds. $67M - $5.8M = $61.2M.
Add $1.76M for Parsons, subtract $16.6M for Omer and Lin. Add back $1M for empty roster spots.
$47.36M. Roughly $15.7M in cap space. They need more than $20M to MAX Bosh.
Jones, Motiejunas, and Canaan for cap space gets them $1.5M more in holds and cuts $3.8M.
So $18M seems to be all they can do without dumping Parsons. That would get them to $19.26M to start.