Rear Aluminum Carpet Hold Down

Looking for the rear aluminum carpet hold down for a '68 Barracuda. Need both sides. I noticed that another member "Jim" was looking for this as well for his Dart. I'm assuming this could be a standard part for a lot of different A-bodies. The picture in his ad looks just like my rear area. Should be around 18'' long. I also need 1 plastic inside door vent. Any color. Thanks!