How can I fix a corroded battery compartment on a childs toy?

I have some Vintage battery operated toys (Sindy, Pedegree Dolls & Toys Ltd, washing machine unit, model no: 44482-001. Also Sindy Pedegree Fridge Unit model no 44487-001) which will not operate due to partly corroded or disintegrated battery connections. Is there anyway to buy, custom order (or make your own ) replacement battery connector plates? (Searches of hardware stores and electrical outlets have so far proved unfruitful.)

Sharron
November 2005