Shameful as it is, while opening my Kindle 4 (silver) to tamper inside I managed to break off quite a number of latches, and now the poor thing looks pretty sad and rattly, bandaged as it is in duct tape...

Thus what I'm looking for is actually just the back cover, though other parts might come in handy in the future.
Would anyone be willing to dispose of his/her defunct Kindle 4 at a decent price?