After not passing the CCNA, using all sorts of simulators, books, videos, and the very expensive bootcamp I took

, I came to the conclusion that I need the equipment on hand, to play with, whenever I want to.
I scoped out a few CCNA Lab packages on Ebay.
Can anyone recommend some sort of a rolling rack? I am going to put this in my 1 car garage (it's basically my "man cave", with the car, tools, internet etc etc.)
I have 100 some labs. I've got most of the theories nailed down, and I spend over an hour a day on subnetting. I just need the equipment to play with. I figured it's a good investment, even for the CCNP some day.
From what I gathered so far, I should be looking for a package that was equipment warranty and comes with IOS 12.2 or higher.
I can then program the devices and start with the first lab. When done, reload the router (not saving the changes) and then start on another lab. (most of the packages come with serial cards, DTE/DCE cables, crossovers and I have plenty of stright throughs).
Any other suggestions/comments?