Seemed to me that you didn't know what a stainless tray was. Google would have showed you that, and pictures.
Thinking a bit more, I'm 100% the one I have is for the DS, because I used the stock tray on the PS. To use it on the PS, you'd have to create a new support bracket (thing on the left side of the picture I posted above).
Yeah - now I know there's only one company making stainless steel trays...didn't before. Google probably would have shown me that.
As far as the bracket, if my logic serves me right, it should just be a question of bending the tab connection on the bottom of that bracket in the other direction? That make sense or am I underthinking it.