Shame a damn gasket will do that much damage.
Oil pump gear still in one piece.
The crank is still good. A little grinding on it will make it good as new.
Some JB Weld to fill in the hole on the block. And it will be good for another couple of trackdays.
What you can do with the piston, rod, and pieces. Is to encase them in clear poly, and use it as a paper weight or bookend.