Agree. TV shows often give unrealistic expectations on the value of items, something's only "worth" what someone else is willing to pay for it. If it's something that's going to stay in the family anyway (assuming younger generations even want it), do with it what you wish.
That's kinda the way we feel about old furniture. If it truly is a valuable antique, then we don't mess it up. However, if it's something that is only mildly valuable, we'll do with it as we please. The joy in the use of it is worth more than the price someone might pay at an antique dealer.
For example, we have a 55" TV in our living room. Our house and living room is from the 20's. Modern furniture doesn't look good in there. There are built-in cabinets and dark wood doors and trim. We wanted something to put the TV on, so we went to antique and junk stores and looked until we found a low, wide, two-drawer dresser. It's only about 20" high, and 48" wide. It's the same type of wood and finish as the built-in cabinets.
I proceeded to cut both of the drawer fronts off of the drawers, reinforced the drawer bottoms with 3/4" MDF, then reattached the drawer fronts hinged to the MDF, and fixed the MDF fast to the sides. So instead of the drawers pulling out when you pull the handles, the drawer fronts fold down, revealing nice shelves for all of the entertainment system stuff, like amp, tuner, DVD, (yes we still have a VCR), game system, etc... The TV sits on top of it. I cut 4" vent holes and wire paths in the back. I set an IR receiver/transmitter target on it so you don't have to open the fronts to operate the electronics inside of it. Just point the universal learning remote at it and off you go. The only time we'd open it is to play the game system or load a DVD.
Looks right at home and you'd never know all of that electronic stuff was inside of it. It looks like an old dresser. But it's functional for our needs. Some folks would have had a cow if they saw what we did to that antique. But it was less than $100 and was never going to be worth anything more than that.
And yes, my wife uses Murphy's Oil Soap on it!