Chosen Solution
Why is there no parts for this phone
Here you can find the back panel glass for iphone X, iPhone X Aftermarket Blank Rear Glass Panel it is much easier to replace the hole back housing instead of the back glass panel. Ifixit do sell the back housing for arround $ 59,-
Thanks Leslie for the help. Was trying to buy it from the Australian site. But you answer my question that we can buy from overseas. Thought there might be a stop on that.