http://rocketdavo.tripod.com/ but those are just estimates. I think a lot of revenue factors determine the cap, and those don't get assessed until the season is over.
http://members.cox.net/lmcoon/salarycap.htm#7 The cap for the current season is $40,271,000. The calculation of the cap (this year and next year) is 55% of basketball-related income. Since I can't imagine the NBA made much more than modest gains in revenue, I'd expect the cap to be only a little higher than that.
