I have a 19 Gallon aluminium Fuel Cell that i pulled from my jeep. It has a few cracks but can probably be welded. There is a hole cut in the top to fit a stock TJ fuel pump. There is also a fuel pump that I had in it but i do not think it works anymore. If you were to use your existing fuel pump you would just need an adapter/seal to install it.
If you want it, call or text me @ (760)207-7271
I can bring it to this months club meeting (11/6/12)