Which Modular is now the best investment?

Well, I would say right now the best investment is to get The Palace Cinema. It is going to retire soon! I had a small talk with one of the LEGO employees and she told me, while I was buying the Palace Cinema set, that is great that I got it because it is the first Modular to retire. This is still unofficial from LEGO, but considering that it was released in 2013. You should get it because it is a corner building, and they are quite rare. 


Still, it would be logical that LEGO retires the Pet Shop first, but maybe the sales are still going well with that modular. The Grand Emporium was released in year 2010 and it is RETIRED. The Pet Shop in the year 2011, and the Palace Cinema in 2012.

Who knows, right?