[login to view URL] sort varchar column

I am using a [url removed, login to view] table and I need some varchar columns to sort properly. You can see the problem in the screenshot. I need Unlimited to be on top then the numbers to sort properly eg "Unlimited, 600, 300, 120, 100, 30, 20, 10"

Habilidades: JavaScript, MySQL, PHP

ID do Projeto: #4870637