The huge 70840 Welcome to Apocalypseburg! set from The LEGO Movie 2 is available today for LEGO VIPs (membership is free for anyone who signs up). Clocking in at 3,178 pieces and twelve minifigures, the hero set is the largest of the 20 LEGO sets based on the upcoming sequel. Welcome to Apocalypseburg! retails for US $299.99, CA $399.99, and UK £279.99.
(Note on timing: VIP early access sets in the US are typically available from the LEGO Shop online starting at 8am ET time, though there has been some variability in the past.)