Yeah, I should have clarified. I was thinking Ryder's for supplies - storage / customizing stuff / general hobby store. Warp 9 is a decent toy / comic stuff, though sometimes their prices can be a little on the crazy side. But for most new stuff, they are pretty reasonable.
Also if you've never been to Time Travelers in Berkely before you must check it out. I believe it's a must visit for any toy collector in SE Michigan. Mike the owner is a pretty cool guy to talk to and can find you almost anything you can think of.
I am also a huge fan of Warp 9 in Clawson as well, but his prices can be a little wacky on some items.
Also there is a Comic store in Canton in the strip mall at Ford & Lilly that carries a bunch of toys, don't know about SW though.