Been going on for months
...and affecting all kinds of listings not just iWotsits. In short if anything desirable seems a bit cheap, there's a reasonable chance you'll encounter one of these redirects (maybe one in a few hundred listings in my experience).
I have submitted a few to eBay myself - but they seem uninterested on the whole.
One fix is to disable javascript on listings.
Biting the hand that feeds IT
