The steelbook is available here for 20$
The site is trustworthy. I have ordered from them before but please be aware that they have the worst packaging and care for items I have ever seen in my life. I ordered about 20 items from them before and at this point I am convienced there is a dog at their warehouse chewing on the items.
So order at your own risk
https://www.buygame2.com/zh-hk/%E9%8...E7%89%88-37800