Hidden Side
2019–2020
Hidden Side introduced LEGO's first augmented reality integration, blending physical building with digital ghost-hunting gameplay through a companion app. Mystery Castle leads the aftermarket with strong appreciation, while other standout sets like Newbury Haunted High School and Ghost Train Express show solid collector demand despite the theme's brief run.
23Sets
23Active Deals
2.6Avg Crystal Ball
+0.0%3M Change
€38Avg Price
2019–2020Years
Median market price trend (BrickLink, new condition)
Top Subtheme Performers
70435 · 2020
Newbury Abandoned Prison
RRP €39 → MV €60
70424 · 2019
Ghost Train Express
RRP €78 → MV €52
70421 · 2019
El Fuego's Stunt Truck
RRP €39 → MV €23
70427 · 2020
Welcome to the Hidden Side
RRP €19 → MV €20
70429 · 2020
El Fuego's Stunt Plane
RRP €29 → MV €26
30463 · 2020
Chef Enzo's Haunted Hotdogs
70420 · 2019
Graveyard Mystery
RRP €29 → MV €26
70434 · 2020
Supernatural Race Car
RRP €29 → MV €34
70432 · 2020
Haunted Fairground
RRP €49 → MV €45
30464 · 2020
El Fuego's Stunt Cannon
RRP €4 → MV €3
70433 · 2020
J.B.'s Submarine
RRP €19 → MV €25
70437 · 2020
Mystery Castle
RRP €97 → MV €153
70436 · 2020
Phantom Fire Truck 3000
RRP €70 → MV €65
40408 · 2020
Drag Racer
MV €9
70418 · 2019
J.B.'s Ghost Lab
RRP €20 → MV €14
70425 · 2019
Newbury Haunted High School
RRP €117 → MV €89
70428 · 2020
Jack's Beach Buggy
RRP €19 → MV €14
70430 · 2020
Newbury Subway
RRP €29 → MV €19
70431 · 2020
The Lighthouse of Darkness
RRP €49 → MV €50
70422 · 2019
Shrimp Shack Attack
RRP €49 → MV €34
70423 · 2019
Paranormal Intercept Bus 3000
RRP €58 → MV €43
70419 · 2019
Wrecked Shrimp Boat
RRP €29 → MV €28
40336 · 2019
Newbury Juice Bar
MV €8