In 2013 LEGO released 4 Master Builder Academy sets. The largest Master Builder Academy set from 2013 was
20215 Invention Designer with a piece count of 675 and a retail price of $79.99. The current estimated value of all these Master Builder Academy sets from this year is about $508.69 which represents a 175.4% growth.
LEGO Master Builder Academy is a series of sets that were released to help LEGO fans learn new techniques that Master Builders use. Each Master Builder Academy kit includes a building instruction handbook full of tips on the building techniques.
2013 LEGO Sets
2013 included a number of notable theme releases including the Legends of Chima, The Lone Ranger, Galaxy Squad, Teenage Mutant Ninja Turtles, Jake and the Never Land Pirates and Mickey Mouse & Friends. The flagship release was Legends of Chima with the coincided premier of The Legends of Chima TV Show on Cartoon Network. However, LEGO unfortunately did retire a number of well-loved themes such as Monster Fighters, SpongeBob SquarePants, Cars and Dino. One interesting note is that in 2013, LEGO started changing from 4-digit set numbers to 5-digit set numbers. 2013 was also the year that LEGO release the exclusive Mr. Gold in its collectable minifigures blind bags. This event single handled created one of the greatest investment opportunities for collections LEGO has seen.