Eddie, if you mean the bracket shown below, I've not been able to find a repro version, and the full trunk floor I bought doesn't include it either. My car doesn't look to have ever had one, but I very much doubt it left the factory that way......
As far as I've been able to determine, a parts car is the only way to get one, but I have considered measuring an original and just bending one up from flat sheetmetal.