Our real life experience with depreciation on our new 2008 Monaco Dynasty was a follows:
We ordered it from the Monaco factory in January of 2007 and took delivery of our 2008 in April of that year.
We paid 77.8% of sticker price (cash sale, no trade). Fast forward 7.5 yrs. and 70,000 miles, we sold it and received 49% of our funds back minus the commission of 8%.
So final percentage from new...
45% actual cash back after 7.5 yrs.
We could have sold it ourselves but I didn't want the hassle and it was worth it to us to consign.
We were happy.
MM.