About three years ago I rescued this from a skip as it 'didnt work' - it had suffered a hard drive failure. It's the server model so has two, I removed one, fitted a 120Gb SSD and then reconfigured the 500Gb Hard Drive as storage.
It's been good as gold since and still working great to this day. I forgot a few screws when putting it back together but all works fine, just a slight rattle as the disks move around a little.
Only after £200 plus post. Bargain! Collection welcome from Malvern.
Model is 2011 - it's a 2Ghz i7.