Slaw, Are you talking about your one-sentence question regarding best price on an ART9? And lack of response to your off-topic question causes you to believe other respondents to the OP are snobs? I would instead conclude that (1) no one here may know the answer to your question, or (2) the question was beside the point, or (3) both. Obviously, you can search for a vendor inside the USA, if you live in the USA. Then you might check Tokyo- or HK-based vendors who regularly sell on eBay. Most of those who have lasted over time are completely reputable and unlikely to cheat you. I wouldn't even worry about the US warranty; Japanese dealers honor the Japan warranty, which is just as good. Beyond that, you're on your own.
For all I know, the ART9 is as good or better than any other cartridge mentioned so far. But, I wouldn't really know.
For all I know, the ART9 is as good or better than any other cartridge mentioned so far. But, I wouldn't really know.