When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
I'm guessing the Pioneer is a hot product? I don't follow car stereo any longer, but that would be the tone of your question.
Beware buying electronics on line, except from authorized dealers. You can get perfect goods, or goods that have been messed with, or get the old bait & switch and never receive the piece you want.
Check with Pioneer's web site, find out which dealers are acutally (according to Pioneer, not the web site's assertions) authorized to sell on line. That way, you're much more likely to end up with sealed A goods, and a warranty in case something goes wrong later on.