Originally posted by: cfb44
Z-540 a little lower, even with high shipping cost. might want to look at these
Z-640
The Z-640's have not been available from JustDeals.com for several months (one can observe this if they try to add the item to their cart). Caveat emptor on JustDeals.com. A colleague of mine ordered the Z-540's they have available - it typically takes JustDeals several days to process the order prior to shipping. From order date to her door was 16 days. If her experience is indicative of the norm, nearly all the Logitech Speakers will arrive with the serial numbers "sharpie-d" through; in other words, removed. As stated on their site, they are factory recertified and will be packaged in a non-retail box, with a 30 day warranty. The set that she received did in fact include all the cables, and did not appear to show any signs of "wear and tear".
Believe Newegg offers the 640's at or around $60, including air saver shipping. Not certain of Overstock.com's shipping costs, however, and of course the 640's are a bit better than the 540's.
I cannot speak for everyone else, but in my experience thus far with Justdeals, believe I would much rather go with a more well known retailer/reseller for the few dollars extra it may cost initally.