I lived in Garden City from October of 1985 to April of 2000 and then again from September of 2005 to July of 2008. The last time I was in that Walmart they were in the middle of a remodel. I figured they'd lose their fabric department.
For good quality, inexpesive fabric in Garden City go to "Knot Sew Perfect Quilts." It's between Walmart and the bypass on Mary St. She's not like most quilt shops but she has older fabrics at a really reasonable price. Most of her fabric was $3 or $4 a yard.