BigValueInc via eBay has the Canon EOS 6D for $1499.99. This ties for the cheapest price we’ve seen from an unauthorized dealer.
BigValueInc (via eBay) is an unauthorized dealer. However, the last few 5D Mark III sales, readers reported that they have been shipping US or Canadian models which are eligible for US warranty service. They also have 98.2% positive feedback on eBay.