Yeh, here are some pics.
The underside, you can see the fin pushed up into the body of the board, just punched a neat slit into the underside.
Then on the deck, some of the material has come through the board.
I've gotta say, I was very lucky considering what may have happened if the car went any further over the board.
I'd be 100% totally happy if I am able to come get a spare fin off you Steve, having to buy 4 new ones is a kick in the nuts after that.

**edit** lex your gunna have to teach me this backroll when its fixed.