Looking for a back PCI retention bracket for PC case

[ThinkPad560X]

I am looking for a PCI retention bracket for a Thermaltake V3 or v4 case. I don't know any other place to look and the thermaltake forums registry isn't sending anything to my email to verify account to ask on there.
It is a 7 PCI slot lock bracket. Can view link to see how it looks on back.
https://www.neweggbusiness.com/product/ ... 11-133-179

https://www.techpowerup.com/review/ther ... ack/4.html

Update "I got registered on the form and posted what I need but by the looks of it there is a lot of 0 replies on the site of people asking questions."

[ThinkPad560X]

Found one. an ebay seller had one.