I would caution you that if you have been fitted with the 21xx ASICs, that the 11xx ASICs may not have enough support for you. I started out with those and wound up with a shin stress fracture due to overpronation issues, and both the running store and my sports med doc said I should have been in the 21xx series to begin with. I am currently in 2150s.
I wear a 10 in regular shoes and a 10.5 in running shoes, so I feel your pain. My feet are wide and flat, though, so I moved to men's shoes and wear an 8.5 in men's.
I would likely be in a wide width in women's, too, as they felt very narrow to me, but of course to get a 10.5W requires ordering so I was never able to try one.
The good thing about this is the men's ASICs are all over the place, and I was even able to find them on clearance at Kohl's for under $50 with coupon.