Spooktacular Creations Prince Costume for Boys, Regal Prince Outfit, King Costume for Kids Halloween Dress up Themed parties Medium (8-10 yrs) is up for auction in Clothing, Shoes & Jewelry. The current bid is $2.50, 91% below the $26.99 MSRP, in Good Condition. This auction has ended — similar items appear in live auctions regularly.