Perhaps you are not aware of the Classic Car business or the countless TV programs on ‘Barn find’ cars which are later sold at hundreds of thousands of dollars after an engine overhaul and a new coat of paint.
When large mansion and houses are sold, most people leave behind unwanted ‘Odds & ends’ such as old furniture, statues, fire place facia etc. New owners have their own ideas and want everything out. One of my neighbours has a thriving junk business. His company picks up all this junk for a fee. Items that can be salvaged are cleaned, restored and sold some times at astronomical prices.
A brand new ‘Aga cooker ‘ costs around £5,000/- in the UK. I personally purchases a refurbished one from my neighbour at a fraction of the price and have been using it for the last 3 years without a hitch; it is good for another ten years at least.
Therefore what I said is based on personal experience. However it pleases me that I made you laugh.