I very nearly bought two different nicely-engraved US Firearms Single Action revolvers, at an LGS, at two different times. One had extensive coverage, and the other had a tastefully small amount of coverage. The artistic side of my brain tells me to kick myself for not buying at least one of them. The pragmatic side of my brain tells me that it would have been foolish to spend that kind of money.
I kick myself more, for having let so many firearms, that I had bought, get away from me, especially during the Nineties, into the very early 21st Century. I worked much overtime, in those days, and was able to get so many nice firearms, but tended to trade when buying a new one, and also tended to “thin the herd,” if I accumulated what I saw as too many.
It used to be so easy to buy really nice pre-keyhole S&W revolvers, so, it never occurred to me how precious and difficult-to-find/replace that they would become.