I will be home tomorrow night and if this weird headcold/sinus infection thing goes away I will check in my crap bin. I thought I had one somewhere and if I do it's yours. If not I bet Ross might have one. Are you in a hurry for it?
I feel your pain. I went to the doctor last week because of sinus troubles that just would not go away. For at least two weeks I walked around feeling like crap with a headache. The doc put me on antibiotics and prescription pain reliever. The doc said her husband had the same thing in which it was over three weeks without it getting any better.
I have one for a 67-69 if you need it. If the car is not going for the stock appearance you might consider relocating the battery to the trunk. Better weight to rear axle transfer and also clears up some room in the engine bay. Summit has a battery relocation kit that I use for under $100.