Are there still aluminum slots available?

Hi gang, I've been searching for a set of 2nd hand aluminum slots 15x7 5.5 bolt pattern. This isn't for 'Black Betty', but 'Easy Bake' my '81 Ford van. As it happens these two rigs seem to share sizes and bolt patterns. I've been looking at EBay and Craigslist ads for the past week but so far, no luck. I remember these being very common in the '70's and '80's here in Oregon but they all seem to have vanished. Any ideas of resources?



Thanks and a lift of the lynch lid.



Gus