Is this too good to be true?

[Inertia]

This sub is on ebay for $500 plus shipping. http://cgi.ebay.com/EARTHQUAKE-SUPERNOVA-MKIV-12-SUBWOOFER-NEW-IN-BOX_W0QQitemZ180313445601QQihZ008QQcategoryZ3276QQssPageNameZWDVWQQrdZ1QQcmdZViewItem (the 12" model). its $1,000 on their website. http://www.earthquakesound.com/supernova_mkiv.htm Is this a great deal or to good to be true? Also would you buy this over say an SVS PB12-NSD?

 

[jamie2112]

Shipping is over 100 bucks.

 

[Cpt.America]

Shipping from SVS is also about $100.

 

[darien87]

I had an Earthquake 10" a couple of years ago. That seems like a good deal for $500. I'd say go for it.