Turntable cost:benefit

I read the new Garrard 301 review in the current "Stereophile" with great interest, especially as my father owned one which he jettisoned decades ago...most unfortunately. Anyway, appealing as the re-issue is, the cost is punitive, as noted by the author.

With that preamble, I'm interested in forum members' thoughts on the cost:benefit ratio of a high priced turntable for a modest vinyl collection. In my case, that's around 800 LPs. Another reason I'm curious is that I have a friend who simply "decided to get into vinyl" and bought a ~$15k turntable plus a comparably priced tonearm + cartridge. He owned zero vinyl at the time of the purchase. Now I think he has about 20 "audiophile" pressings to enjoy on that TT.

To answer my own question, I can't justify a turntable at that price level for my own vinyl collection. Actually, I can't really summon up a compelling argument for such a purchase. Plus, I'm quite content with my  VPI HW-19 Mk 2 (though a better cartridge would be attractive).

Assuming disposable funds are not the absolute deciding factor and other components in your system are good enough to support a high end TT, what size record collection do readers think justifies a turntable costing over some arbitrary (say around $3000 for the purposes of argument) threshold? Is that even a consideration?