Factory service for products from the 90's

I don’t understand why anyone would expect to get a 30 year old or more piece of equipment fixed.  Would you try that with a 30 year old car?  If you want to be able to get service almost forever, look into McIntosh.  They are very reliable and the factory backs all old products when possible.  I bought a 10 year old McIntosh integrated amp in 2017.  As of today, I have never, ever encountered a problem with it.  In 2017 I paid $3200.00 for it, today the asking price on the same unit is $5000.00.   

My very early model Lamm preamp has been back to them a couple times in the past few years or so. Despite the shipping cost, I was happy to have it repaired. I had a fifty year old car that could be fixed, easily. It too was a 'classic'. 

@stereo5- I’ve owned cars that dated back to WWI. Some of the great cars were made pre-WWII. The analogy fails. There are pieces of equipment that are well worth restoring- old WE, Saul/Sid era Marantz, etc.

(there are many post war cars that are great, but whether they are worth restoring for market sake, e.g. BMW 3.0CS, Mercedes 300 6.3, etc. is a different question).

If your point is that the only safe bet is McI, I’ll disagree, though I’ve had McI stuff since the late ’60s- early ’70s and still use it. It is one of many that came out of WWII as mil-spec.

I'm not looking for restoration for marketability; just continued enjoyment of good equipment I  like the sound of.

I just ran into problems that certainly apply here. I have a McIntosh MC7200 amp from the early 90's,making it around 30 yrs ago. No problems with it at all. However, I went to change the lighting bulbs for the second time, only to discover that due to the heat of the lamps, the plastic housings around the meters, as well as the light socket holders are all disintegrating! I called Mac's parts and service. I was told there are no replacements for the housings, too bad on the socket holders, the circuit board that the light bases are soldered to are no longer available, and the actual meters themselves are no longer available. I also contacted Audio Classics and was told the same thing. 

So it makes me wonder about all this, and the fact that in the future I could have a Mac amp that would look awful, meters that don't work, lighting that no longer works, and what else? Maybe some of these meterless amps you see ( i.e. Parasound, etc) aren't a bad way to go. I love this amp, meets my needs perfectly, but I'm a bit frustrated and this looked like a good place to vent!!