Help! buying used RV in Vancouver BC Canada

I guess my main concern would be, ok,it has been maintained,but how much has worn out in that mileage,not to the point of failure yet.Just way too much useage for me,like I said I would sooner have 80,000 kms less and I will put that on myself.You will lose your butt because of the extremely high mileage when you trade or sell,if you plan on keeping it forever,making low use,who knows.Lease or rental companies only dispose of an inventory item when it no longer makes financial sense to them,does it to you.Have fun in your venture.