I have an Type-4 cylinder for just that reason.
You could TIG in a base, Tie on some handles and install a liner and make a neat set of mugs. .5L a piece or a bit more since the piston never makes it to the bottom. That would make for an interesting Octeenerfest drink holder.
Get a boat load of them and slip them over your mailbox post.
Use them as table legs
Make a chandelier out of them
Convert your car to an electric motor out of a Telse Modal S and use them to make the engine look like a radial.
Door stops for around the house.
Fancy ass boot scraper
Mortice and Pestle
Section them into pieces and sell them as gages for some kids ears.
Weld all 6 together, find an approbate fruit that fits in the bore and use it as a launcher. Back it up with a huge amount of air.
Get another case, heads etc..... Weld it onto the front of your existing case, add all the extras. Make it look like a 917 Engine sell it to Patrick Motorsports to install in their 917 clone, for huge dollars. Go buy a 3.6, go to LN and get some Nickies to make a a 4.0L and go and
Sorry about your lose, always bad when engines go south.