Trunk floor section needed 72 Duster

I sent PM's to you guys who responded. I don't have a digital camera any longer since my daughter dropped it in the ocean this past vacation. I can send a photo via my cell phone if you would be so kind to send me a PM with a cell phone number to send it to.

What I need is if you were underneath the car looking up at the trunk floor spare tire well area. This is where the fuel tank brackets are mounted. My pan is rusted through dead center of this area. I need the metal that is between the brackets. Needs to be 10 inches wide x the distance from bracket to bracket. Thanks.