My late two-cents: years ago, the 90's, before I had the Web at home (had it at work, so...), I e-mailed MTH parts a few times, asking if they had such-and-such for a particular
item (usually for a project), gave a good description and the (typically) loco item #, and
a day or three later I would get a reply, yes or no (usually yes), the part was $XX and the
s/h was such and such. (I had no part number, but they did and actually looked it up; wow!) I would send them a copy of the e-mail, and a check, in an envelope (a check! in an envelope!), ATTN to the person sending the e-mail, and a week or so later the part was in my mailbox.
Now, call me crazy, but the above described fast, efficient, civil and effective system is one that some of us (humans) might investigate as a way in which to more effectively handle merchandising and distributing goods and services.
There came a time (after 2 - 3 years) that my e-mails went unanswered and I began to move away from MTH. They had "progressed" beyond actually providing what I needed.
This entire thread reflects a situation, with this particular company, and with others in all fields, that can best be described as a "such-and-such fire drill".