seems about right. I think we'd be lucky to get a Top 10 pick for Rondo. #11 + Lawson makes sense.
Danny's asking price was supposedly a young emerging star and a draft pick or a couple of unprotected draft picks. I think "we'd be lucky to get a top 10 pick for him" is fairly far-fetched. As for this trade though, what's the point? We get a lesser pg who's almost Rondo's age and has a fairly large salary and a pick that's likely to yield a rotation level player or borderline starter.
You don't like this trade? Shocker. 
Sorry for not being in the "any deal that gets Rondo off the roster is worth looking at" club.
Lawson's a pretty awesome point guard on both ends of the floor.
If we say that the 11th pick this year is similar to a 5th or 6th pick in other years it's decent value for a player in the last year of their deal.
Lawson per 36: 17.6 points and 8.8 assists,1.6 steals ,3.4 rebounds
Rondo per 36 (last healthy season 2013:) 13.2 points, 10.6 assists, 1.3 steals, 5.4 rebounds
Rondo's the better player but Lawson is very close and considering who could be had with the 11th pick it's not a throw away suggestion.