My wife and I bought a brand new Arctic Fox 33-5v fifth wheel last December when we thought we would need it for a couple of years as we built our new house - but then we found the perfect place already built. So now we are thinking of selling the unit but aren't sure how to find the used value. A new one costs about $42k but ours has a 7 yr. superduper extended warranty that cost almost $2k - we would break even at $35k, but I heard they depreciate pretty quick. Is there "blue book" for these things? If we have to take a bath we'l just keep it.