When 76052 Batman Classic TV Series â€“ Batcave was revealed earlier this year, one notable villain absent from the line-up was Mr. Freeze. He was later given away as a Toy Fair promotional item to attendees of LEGO’s Collector Event. Now, 30603 Batman Classic TV Series – Mr. Freeze can now be yours for free with any LEGO purchase of $75 or more. Polybag item will be automatically added to cart once your cart total reaches $75 or more. Offer is good from April 1 through April 15 or while supplies last. I’m guessing supplies won’t last very long. Offer is good online and in-store. I myself haven’t gotten a Batcave set yet and if you’re like me and have been holding off on getting it for a good deal, this would be it.