I have an old EICO oscilloscope lingering in a corner, I thought since it was so old, it might be "rare". Since it was a rather crappy scope in the first place, you'd figure they'd all have been sent to the dump long ago. It was ancient when I got it & that was probably 40 years ago! I was completely surprised how many EICO scopes were on ebay & how many had been sold on ebay...Not sure how many of these were made & what percentage still survive after all these years. Do you have one hiding somewhere (or maybe still use it)?
Nowadays we buy decent laptop & in 4 years its in the crusher, along with 200 million cell phones.