In the US, I've been able to pick up 3 K2000 meters for $260, $335, and $365, including shipping.
The first I won in an auction, the second I picked up from an international seller because it came with a scanner card, which would probably have run $225 on its own. The third I got for the Buy-It-Now price within a couple of hours of it being listed. I was willing to pay more for it because it was running a recent firmware, which is required for support by Keithley's IVI drivers. The two I've received pass self-tets, seem in spec, as best as I can tell, and agree with each other within tolerances on the measurements I've checked. One has a nice bright screen, the other is dim. The remaining model was reported by the seller to fail two self-tests, which I know from research aren't critical, and could be cleared by blowing out the dust, or replacing an input FET. I'll see when it arrives.
In the same period, I lost two auctions for meters that ended up going for $250 and $305 + shipping, and another sold with an HP33120A that went for $453. I've probably been checking my saved searches once or twice a day. If I valued the time I spent looking for these deals on ebay at, oh, lets say $100/hour, then my prices per successful purchase would probably be $100-150 higher.
In the US at least, you should be able to get a decent meter for well under $500 if you are willing to spend some time looking and wait for a deal. $95 for a "kit" is insane though...