Hump is a strong back-up PF but we already have three of those in:
Bass-$6.9m
Sullinger-$1.5m
Olynyk-$2m
To enable other deals and free up salary cap space it's best to keep Sullinger & Olynyk for only a combined $3.5m. Let Hump go (or S&T) and trade Bass to a contender who needs a proven back-up PF. Use the the combined cap value of Bass and Hump (i.e. $7m ea. for total of $14m) to sign a star SF or C.