Question: what are the most collectible lego sets?
Answer: 10190 Market Street. The “Market Street” LEGO set was the company's second set of their modular building series for adults. ... 
10129 Rebel Snowspeeder. ... 
10181 Eiffel Tower. ... 
1952 Milk Truck. ... 
10030 Imperial Star Destroyer. ... 
3450 Statue of Liberty. ... 
10179 Ultimate Collector's Millennium Falcon. ... 
10196 Grand Carousel.