Paying $10 to ship would have been fine if the seller actually shipped it properly. The box is very flimsy. That's why one end got dinged. The box originally contained a Phillips dvr remote control. The right way to ship would have been to go to the Post Office and send it in one of their flat rate Priority padded envelopes.
http://www.usps.com/prices/priority-mail-prices.htmWrap it in a thin bubble warp and then a padded envelope and pay about $6 to ship. The price on the web site is lower than I paid to use it recently. I think there is a small weight surcharge and delivery confirmation is extra.
I have bought a lot of small stuff off the internet recently and it all came in padded mailers except for this guy. Three memory sticks and a mains powered Apple laptop recharger.
The reason I bought the inverter is explained in another thread. Apple or Steve Jobs (

peace be upon him

) has never made or allowed to be made an automobile charger for Intel mac laptops. I could buy a bootleg car charger from eBay HongKong
http://cgi.ebay.com/MagSafe-60W-Car-Charger-16-5V-3-65A-Apple-Laptop-/350416775662?pt=Apple_Laptops&hash=item519677a9ee with a magsafe adapter but my MacBook Pro is way to expensive to want to risk it that way. The only other mobile solution is a MikeGyver
http://mikegyver.com/ (an unapproved mod using a Kensington charger).
The eBay listing for the inverter was also dishonest to me in that it was listed as used and working. It actually was new and a factory defect and the seller had to have known that. To say it was working was simply a lie. That main power wire was never soldered to an outlet. When I connected the inverter to a battery and turned it on, the power light went green and then a few seconds later the red fault light would go on and then go off and nothing plugged in worked. The wire is actually about 1/2 inch too short for it to be soldered the way it was intended. It should have been soldered parallel to the hot jumper and under the same shrink wrap but it isn't quite long enough to reach.
There is one other thing about this inverter I intend to ask Wagan Tech about. The ground is bonded internally to the battery negative. What would happen if a grounded appliance shorted? Would the battery float high voltage ac? And what would that do to the car's electronics and to someone who touched the body of the vehicle while standing on the ground?