I need to find an element for a Sunbeam T-20 A?

Where can I get such a part? It really works like a charm, other than one element is burned out. Its about a 45 yr old appliance - but they sure don't make them like THIS any more!! The problem is, the only small appliance repair business in my city recently closed, and so we're stuck trying to find the parts to make the repair ourselves...
I hope you can help! Thanks.