There were two other sealed new sets with this at the time, but they were not good flips for my standards. I left them for some kids to hopefully enjoy. I'm glad you caught this. I'll remind you of this older find for $10 Harry Potter that I sold for about $575 below in my reply to Carl...
RE: I Don't Usually Thrift, Buy When I Do... 10 Recent Thrift Store Flips Bought For $81.50 & Sold For Exactly $1,000 (12.3x Return)