Originally Posted by jlhmnj
Slide plates for Singers are generally easy depending on model as they are still available. Others you'd have to find parts machines or on ebay. Stitches in Time, Sew-Classic, and Ebay are good sources if local shop doesn't have.
Jon
Plus the Deluxe is probably a Japanese clone of the Singer 15, so anything that fits the 15 will fit the Deluxe. Check pictures on the Vintage Machines Pictures thread for a 15 and see if it looks like yours.