Need help finding a windowed mid tower case for about £50 or under.

[RoryMcK]

Please could somebody help me find a nice case which has a decent sized window, looks nice and is practical for £50 or under. I have been looking at the corsair 200r but I think the window looks too small. I was also looking at the 300r but thats a bit too expensive. Thanks very much!

[masonkian]

the coolermaster cm690 is a cracking case if you can find one cheap enough