15 vs. 14 inch rims

I am picking up some Scamp 71 "Dog Dish" style 14 inch rims today with tires. I am placing them on my 1964 Dodge Dart Gt in order to get away from the stock 13 inch rims without paying a hefty premium for the factory alternative of Cragar rims. Summit carries these, but I will have to wait another year to fund this option. Any ideas for dressing these up with an aftermarket hubcap? By the way your car looks excellent!