Amazon prices vary even to the same person (me, for example).
I just bought a battery charger that was listed at $28 a few days prior,
but when I looked later, it was $20 and change, so I ordered it. I
wasn't looking for a price change, I was still thinking, but the new
price triggered my action.
Re the price change in the Cart controversy - when I have actually
ordered things, the price that shows up in my credit card account is the
price when I submit the order to Amazon. It works both ways, of course.
Later price changes, up or down, don't get propagated to the order once
it's been placed.
I leave Amazon items in my cart all the time while I research them.
There's usually 6 or 7 items in my cart at any give time. And I've
seen this price change many times. To be honest, it's usually a lower
price than when I placed it in my cart. This HDD is the highest I've
ever seen an item change price, either up or down.
As for this HDD that was OT? Newegg wants $159.99 for it. (according
to the price I saw yesterday) and the reviews for it were pretty bad.
I would probably go a more expensive route if it were a drive I was
planning on using daily. I would buy a quality enclosure and a bare
HDD separate. But for a drive to just use as an archive drive that
you'll only use a few times a month, it's still a good price at $120
or so.
I remember paying $200 for my first 2 GB HDD. And that was a good
price at the time. I still have it around here somewhere. Maybe
someday it will be a collector's item? : )