In 2017, LEGO released 3 The LEGO Batman Movie Miscellaneous sets, all of these sets have been retired. For that year, the total price of all retail sets cost $12, today those sets are valued around $30, a growth of 151%.
Most valuable 2017 The LEGO Batman Movie Miscellaneous set
30523 The Joker Battle Training $14.87
Largest 2017 The LEGO Batman Movie Miscellaneous set
30521 The Mini Batmobile 68 pieces
Most owned 2017 The LEGO Batman Movie Miscellaneous set
30522 Batman in the Phantom Zone
3 sets

30521 The Mini Batmobile

Theme / Subtheme The LEGO Batman Movie / Miscellaneous
Year 2017
Pieces 68
Availability Retired
30521 The LEGO Batman Movie The Mini Batmobile
Retail $3.99
Value $9.00
Growth  +125.6%
Annual growth 6.4%

30522 Batman in the Phantom Zone

Theme / Subtheme The LEGO Batman Movie / Miscellaneous
Year 2017
Pieces / Minifigs 59 / 1
Availability Retired
30522 The LEGO Batman Movie Batman in the Phantom Zone
Retail $3.99
Value $6.18
Growth  +54.9%
Annual growth 3.5%

30523 The Joker Battle Training

Theme / Subtheme The LEGO Batman Movie / Miscellaneous
Year 2017
Pieces / Minifigs 49 / 1
Availability Retired
30523 The LEGO Batman Movie The Joker Battle Training
Retail $3.99
Value $14.87
Growth  +272.7%
Annual growth 9.1%