tcort: My wife, bbrimacombe, went to the cache location today and confirmed that it is indeed gone. As the popularity of this cache has been diminishing, I've decided to archive it to make room for others to place new caches in the area. The hide location has been restored to its pristine natural beauty.
Puzzle solution: the title 'Buyers of Taxis' is an anagram for 'Base Sixty Four', the encoding used to obscure the cache description. Using a base64 decoder, you'll find the final coordinates "N 45 27.213 W 075 41.927"