LEGO Harley Quinn Cannonball Attack (70921)
- Theme
- The LEGO Batman Movie
- Subtheme
- N/A
- Pieces
- 425
- Minifigures
- 4
- Retail Price
- $49.99
- Released
- 2018
- Retirement Date
- 2018-12-31
- Status
- Retired
- Market Value
- $145.00
- Total Growth
- 190.06%
- Annual Growth
- 12.97%
- 1-Year Forecast
- $163.81
- 5-Year Forecast
- $238.15
Why This Set Is Special
216% above retail. Now trading at $158.00, up 216% from $49.99 RRP — a 17% annualized return over 7.2 years since retirement.