Axm

Hi, so manyyyyy years ago, I completed the chemistry set to get a strangefier for the Safeguard Eliminator. Being young and inexperienced, I made it untradable by crafting it with probably achivment items. However, I have also learned that you can "gift" items to people even if they aren't tradable. Would there be a market for such a thing if I want to strangefy one and sell it? Currently, it's about 2.1 keys on Backpack.tf, because it's untradable, how much cheaper would I need to sell it?