2002 Mustang Bullitt Wheels on a 1969 Valiant

I've continued to search around the web for 5 x 4 pattern wheels and I'm finding that there isn't much of an offering--couldn't find any 17s. Without changing the stud/bolt pattern(which would involve swapping the rear???) or spending thousands on customs, is this a lost cause? I'm looking for the classic mag wheels similar to the Bullitt design in 17 x 8 with a 5 x 4 bolt pattern. Thanks again for any replies.