Hi all, I was just checking with Mercury insurance for a quote on a 2010 Trail in socal and was told i could purchase an extended warranty. Its new to me so I thought it could help somebody here . She quoted me $ 415.00 7yr 100,000 mile $100.00 Deduct. 515.00 $ 50.00 Deduct. and $695.00 0 Deduct.