Well, I went ahead and ordered the 60-63 high hump from Classic Parts. I like it. It fits the 65 pretty well. It does not have the hole for the 4-speed but I can cut that out. I added pictures to the end of my photobucket. I do not have the jute under it I just wanted to see how well it fit. The rubber is real rubber and very flexible.

Tom
1965 Chevy C10, 230 straight six, 2WD, 4-speed manual