Hi Ty. I have had a look at at my Cortina 2 then tried to compare it to your Corvette 2 now I can't see much different's in the base's.I'll put some pictures here,but it seems very very close.Do you still have the base? As I was thinking maybe I could cut a piece cut out and get it welded into my base to repair it.Have a look and see if you think it's the same.