I quilt also, but do not shop online for quilt fabric the way I do yarn.
With yarn, you are likely to make a project with just one type of yarn, and you can order several skeins of one dye lot to make sure they match.
In quilting, you are intentionally picking several different fabrics. They have to coordinate. That's difficult to do by just seeing a snapshot online.
I'm afraid I really can't offer an online fabric site for you.
Yamaha Rz350 History