original price to what sells for used 10 years later?

Let's say I bought a 2006 whatever class A diesel for 100000 in 2006. What would be the value of it now? I'm thinking 50000 miles on it (5k a year) stored under cover used but not abused.

I'm wondering if since inflation has gone up so much that you wouldnt/didn't lose so much money?

Just curious on everyones thoughts

I'm thinking you would lose 25000 to 35000. So it would be 2500 to 3500 a year.