Any regrets in selling gear?

I have had three sets of AR3a's and two sets of JBL L100's that I regret selling.  I have zero of either now, and wish I had somehow held on to a set of each.  I have managed to collect a set of AR6's, AR4x's, AR12's, AR2ax's and several other vintage speakers.

For a while I had tried to set up a vintage system in one room and a more advanced, non-vintage, system in my main listening room.  Now both systems are probably more vintage than new.  But in wanting more items, I stupidly sold some items I wish I hadn't.     

Original 15 ohm Rogers LS 3/5a. Purchased for $495 in 1977.  Sold for around $2k in 1995 to help start a business.   Worked out well with th business, but still miss the speakers.

Around the same time, sold a Marantz 8b for $225 as I headed off to college because a dorm room is no place for a tube amp. Should have just put it in parents closet until I graduated.

the pair- the 8b into the LS3/5a - was magical.

I don’t truly regret anything I’ve sold because I simply had to.

But I do get quite wistful about my MBL 121 omnis.

I owned them for about 10 years and nothing else sounds like them.

I also Sometimes would like to listen to a pair of waveform Mach MC

Monitors that I sold.  They were such a A beautiful balance of monitor like

Frequency response, yet warm toned and completely disappeared.

I regret selling my pair of teak 15 ohm 1986 Rogers LS3/5a’s, my Naim NAP 135 monoblocks, and my Classe DR3 VHC. Other than that I’m content with the audio gear I presently own. 👍

A phono stage because I needed the money. But now boy do I regret it. It was terrific. Wish I had found another way for the money or found a way to do without the $.

Talk about regrets. A friend's grandmother left her a Van Gogh signed woodblock print. My friend sold it to pay for her college instead of taking out a loan. 10K in the 70s. I was not impressed. I said why didn't you hold on to it? She said Sotheby's told her it would deteriorate. I figured they just wanted the commission THEN to meet a budget quota.

I brought it up to her recently. She said 'I don't want to talk about it.'