Circus polybag (30066-1) is a LEGO Duplo set from 2013. There isn't enough recent sales data for a reliable price estimate. It includes 3 minifigures.
Circus polybag sells for an average of $9.17 new/sealed on BrickLink based on 6 months of completed sales. As a retired set, prices tend to hold steady or appreciate over time, especially for complete sets with original packaging. Actual prices vary with completeness. Missing minifigures or key parts will lower the value.
This set includes 3 minifigures: Duplo Figure Lego Ville, Male Clown, Medium Blue Legs, Striped Jacket, Bow Tie, Green Hair ($2.09), Duplo Figure Lego Ville, Male Circus Ringmaster, Black Legs, Red Top with Gold Braid, Top Hat, Brown Eyes (6023824) ($2.23), Duplo Figure Lego Ville, Female Tightrope Walker, Dark Pink Legs and Top with Gold Bow and Stars, Black Ponytail Hair, Brown Eyes ($1.66). The minifigures have a combined BrickLink value of $5.98. Each figure is linked above with individual pricing if you're looking to buy or sell specific characters.
Yes, Circus polybag was released in 2013 and has been retired from retail for several years. Retired LEGO sets are only available on the secondary market through BrickLink, eBay, or other resale platforms.
Use the parts list on this page to check every piece and all 3 minifigures. For the minifigures specifically, you can use the brick'em scanner to identify each figure from a photo and confirm it matches what should be in this set. Missing pieces can be individually sourced on BrickLink.
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