i know you've made your decision, but fyi, the tornado is the inwin but with added fans. it's a lot cheaper to buy the stock case and then do your own mods plus you have the pride factor of doing it yourself.
bupkus, i think you'll find that it's a unanimous vote for the enlight 7237 as the best sub-100 dollar mid tower you can buy. do a search for 7237 in this forum and you'll see all the endorsements, including my own. check out
Enlight's website yourself to see it. browse through the 7230 series and scroll down to the bottom.