Looking for a fuel tank - 1970 Tuscan V6

[teverero]

Hi Folks,
Could anyone give me a helping hand? I am looking for an original / custom made - Alu or Steel - Tuscan V6 tank in good (used) or new condition.
I am trying to finalize a 1970 Tuscan V6 restoration and the existing tank is not really prone for a proper refurbishment operation.
Any suggestions, supplier or seller will be highly appreciated!
Thank you in advance for your help.

[teverero]

Thank you for all suggestions and the link. However, my first choice would be a steel tank. If I won't be able to get one, I will start looking for an alloy replacement.

[teverero]

Great idea with the MX 5 stuff. Thank you for the tip