Home Slickdeals LEGO Ideas International Space Station (ISS) #21321 Building Kit (864 Pieces) |... Slickdeals LEGO Ideas International Space Station (ISS) #21321 Building Kit (864 Pieces) | Amazon – $56 $55.99 By ARCOM - 22 February 2021 62 0 SHARE Facebook Twitter Go to the deal page: LEGO Ideas International Space Station (ISS) #21321 Building Kit (864 Pieces) | Amazon – $56 $55.99