Search Ebay for Misspellings, mispellings or even misspelings.

0.37 % of US sellers on Ebay can't spell, it's amazing but true. You'd think people would spell items correctly to make it easy for you to find them but they don't.

for example, searching for playstation on ebay.com returns 59103 items, searching for miss spelt versions of playstation on ebay.com returns 217 items, so
On ebay.co.uk it's 15783 and 112 which is 0.71 % so UK Ebay sellers are much worse spellers that US sellers.

To have a look yourself go to http://www.floodle.net/extra/ebayinfo and select the "Ebay Spelling Mistakes" link - you may find some bargains or at least have a bit of a laugh.