Damn I thought I had seen some high value clicks before, but this one takes the cake!! a new record after 18 months or so of adsense...
It is showing under content. Anyway most likely there will be some misguided Adword campaign as $28/click is very high. Congrats for it. I have never seen anyone reporting so high in DP before(with pic)
Ebook lol...are you kidding? Just what I need, a bunch of more competitors. No thanks. In all seriousness, this is very unusual. Average value of clicks in that niche is about $1.25 edit - thanks for the nice comments guys
I remember once I made a mistake in setting up an adwords campaign and ended up paying $11 for one click... this might be something like that.
Sorry gotta keep the niche to myself - but its nothing really unusual. You can find it in most of the the lists of top paying adsense subjects. I will say, its got nothing to do with medical stuff.