not enough to get a max guy, but enough to get a really solid player. we actually have a lot of chips (aka good role players) like Lee, Terry, Bradley, Green, Sully and Bass that in my opinion we should trade some away.
the problem with having too much depth is that they can't be played all at once. the game is 5 on 5, not 8 on 8 (though sometimes it feels like 8 on 5). you will likely become a good regular season team but when the playoffs roll around, the rotations shorten and the better players play longer minutes.
We can offer a worse package than Houston, which is likely why we'll get a guy worse than Harden (which is understandable as well). Derrick Favors was a good suggestion.