CSA Approved Slip-on Safety Shoes Size 12

I'm selling a pair of Mellow Walk CSA approved slip-on work shoes. They sell for over $189.99 on Amazon and even more on other sites. They were only worn once just to try them on. They were never worn in a work environment. They are super comfortable and easy to get on. Asking $50 for them which is super cheap for such high quality work shoes! Serious inquiries only please! Pick up near downtown St.Catharines.