I did some research for a ghoul, hopefully this helps show some differences between the og 2010 dolls V.S. the 2012 re release V.S. the 2014 re release. [Please read the captions
Mattel+Monster+High+Ghoulia+Yelps+Doll for sale online | eBay
STL file Ghoulia Yelps Basic Headband replacement 🎨・3D printer model to download・Cults
Monster High Collectors Ghouluxe Ghoulia Yelps Doll - Walmart.com
Monster High Ghoulia Yelps Basic | She is geek chic! | Kelly Marie | Flickr
Amazon.com: Monster High Collectors Ghouluxe Ghoulia Yelps Doll : Toys & Games
Monster High Ghoulia Yelps Doll, Monster High G3 2022 - Walmart.com
Monster High Ghoulia Yelps Base by SelenaEde on DeviantArt