If those are well documented miles (i.e. low mileage vehicle) and it is in good shape, I would pursue that in a minute. Low mileage combined with stock vehicle in nice shape is KING, and you have to pay for it. If the mileage is questionable, or condition is less than great, then be cautious. For that age, even 50K miles is low miles. A price target for that age Class B (and MY opinion only, so it could be debated) is $9k to $18k and less than 70k miles. $20k is not too much to pay for a super low mileage vehicle if well documented miles, good condition, and ideally checked out by a mechanic. You are not going to find many used Class B's about 20 years old with fewer than 40k miles. All numbers and details here are my opinion only.