When I was making my Mera cosplay, I bought a basic bodysuit from it and modified/weathered it with watered down acrylic paint as well as bringing in some of the waist with my sewing machine. We aren’t given any in-depth knowledge about what these folks do to earn a living in the real world that enables them to spend every waking hour and dime on making costumes. They have hundreds of different costumes on their site, which you can shop by character, gender, anime, video game, movie, pink power ranger costume and more.