Home Slickdeals LEGO Mindstorms: EV3 Robot Building Kit (31313) $254.99 + Free Shipping Slickdeals LEGO Mindstorms: EV3 Robot Building Kit (31313) $254.99 + Free Shipping By ARCOM - 17 May 2020 117 0 SHARE Facebook Twitter Go to the deal page: LEGO Mindstorms: EV3 Robot Building Kit (31313) $254.99 + Free Shipping