What does evereyone think of this set? I am thinking about purchasing one from local CL ad. I have made the mistake of purchasing a few SW sets at secondary market prices, only to find that they already hit the proverbial ceiling and basically just take up space! I wonder how much higher this one can go? Thoughts??

the minifigures

Looks like he is correct

http://rebrickable.com/sets/6211-1/imperial-star-destroyer-star-wars-episode-456-2006

I feel dumb.  I was actually unaware of rebrickable.  I am not sure how accurate the site is but I did a quick search for the Viking set 7019.  There is a black technic brush that is only found in that set.  It isn't marked as rare.  Does the site not consider parts of different colors rare?

brickowl tells you what the most valuable parts are

You can also look here:

http://brickset.com/sets/6211-1/Imperial-Star-Destroyer

 

and see "In XXX sets".

 

If it only says "1 set" then it is exclusive.

 

Some parts like this one:

http://brickset.com/parts/4185665

can only be found in that set and in the 8421 mobile crane (but can be replaced by the same in another color).

 

I let you check...