🚧

BL Metrics is in BETA
We're still testing things, so you might encounter bugs or incomplete data. Thanks for your patience! Join our Facebook group for updates and to share your feedback - it really helps.

Red Ball, Hard Plastic 52mm D. (Duplo Ball for Ball Tube)

Include retired sets

Year

–

Part out

–

Part out multiplier

–

Retail price

–

ROI

–

ROI multiplier

–

Qty in set	Set	Year	Retail price	Part out Total value of the set when sold as individual parts in the selected region and condition.	Part out multiplier Ratio between part out value (for selected region and condition) and retail price, helps estimate potential return if parted out. ↓	ROI Projected return after 6 months if you part out the set, calculated using recent sales, current listings, and average prices of all included elements.	ROI multiplier Ratio between estimated 6-month ROI and retail price, helps assess expected return speed and profitability when parting out.
1	Robot Inventor 51515-1 Retired	2020	EUR 359.99	EUR 347.30	0.96	EUR 202.10	0.56
2	World Robot Olympiad (WRO) Brick Set 45811-1 Retired	2016		EUR 78.64		EUR 39.74
1	Tubes Experiment Set 45016-1 Retired	2013		EUR 48.16		EUR 24.42
1	Dolls Family Set {2012 / 81 Pieces Version} 9215-2 Retired	2012		EUR 7.86		EUR 1.86
3	FIRST LEGO League (FLL) Challenge 2012 - Senior Solutions 9657-1 Retired	2012		EUR 198.96		EUR 67.72
2	Tubes Experiment Set with Storage 9076-1 Retired	2008		EUR 49.24		EUR 25.20
1	Dolls Family Set {Undetermined Version} 9215-3 Retired	2008		EUR 7.86		EUR 1.86
1	Mindstorms NXT 8527-1 Retired	2006		EUR 163.83		EUR 32.96
4	FIRST LEGO League (FLL) Challenge 2004 - No Limits 9761-1 Retired	2004		EUR 715.34		EUR 57.80
1	FIRST LEGO League (FLL) Challenge 2003 - Mission Mars 9788-1 Retired	2003		EUR 542.89		EUR 104.92