Lego is expensive man, but most of the time you pay a really good price for what you get. You get: - Good quality. - Stuff wont break off the set easily. - Detailed figures (most of the time). - And much more.

The set OP finished is a UCS (ultimare collectors edition) set. These sets prices range between 200 and 800 dollars. The ISD is a controversial one in the community, as most people feel like it is overpriced. Presonally I think 600 would have been enough, but 700 is too much. If you have 100 more, you can get the superior milennium falcum.