I would think a 5-year old SV would be in the $5,000 to $5,500 range, depending on condition and mileage. As you start getting older, I would think the price would drop to around $2,500-$3,000 for a 2004. I have a 2004 SV, s model, with about 45,000 kms on it. I would think it's worth no less...