That leaves ~$8M after the three maxes. I think Penn's $1.8M (which included Beasley) was prior to the revised $58M or whatever salary cap, as his numbers seemed immediately wrong otherwise.
Depending on the quality of minimum salary player they manage to snag, I would see them with this lineup on the floor against many teams without huge centers:
Great, now my NBA Finals for the next five years are going to feature that god awful stadium announcer with "Mike Miller, for THRRREEEEEEEEEEEEEEEEEEEEEEEEEeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee!"
Great, now my NBA Finals for the next five years are going to feature that god awful stadium announcer with "Mike Miller, for THRRREEEEEEEEEEEEEEEEEEEEEEEEEeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee!"