I’ve always found different to be worth it which leaves most of those mentioned in the OP out of consideration. Sure there are some good buys on composite frame pistols but then the world of firearms is currently experiencing a glut of cheap everything.
From $300 ARs to 1/2 price scopes; we are living the dream. Still, funds ultimately determine how many bargains you can snatch up before prices turn which means $250 for a used ____ might not be the best bargain, particularly if as you say, you don’t really have an interest beyond cost savings.
I did at one point jump on a deal for a NYPD trade-in Kahr K9 with night sights. For the $220 or so paid it has been and continues to be a worthwhile investment.
As delivered.
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Found lots of gunk, grease, and fouling throughout.
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Barrel needed a good scrubbing and ramp needed some minor polishing.
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Barrel and ramp cleaned up.
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Been my nightstand companion for years.
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