Did they ever do SBP Autodrags in 15 x 10?

I'd love to find some polished 15 x 10's but zilch so far, looking for about 3 years, big problem is what back space to go with. I've got a 7.25, till I build my 8 3/4, so unsure if I should go with the 3 5/16 back space for the 7.25 rear and narrow the 8 3/4 to suit? Or if the 4 7/8 is better and i just wait till I do my rear axle.