How much is a Dmax van worth?
17k, 20k?

There are so few out there that it is hard to tell what they go for. Any thoughts on this?

Let's use mine as an example:

50k miles
2500 series
power locks
cloth seats
perfect condition
bone stock
new tires

If times werent so tough for selling vehicles i would think 20K would be a fair price for it.

I have seen a lot of them in the mid teens for a sale price - but it depends on your market and how many there are for sale locally...

I paid $ 25k for mine new. I have seen them as low as $9k to as high as in the $20k range.