Bit of a wierd deal. This is for the German version of Aqualin, currently rated 7.0 on BGG. Looking at the price history according to BGO, this does look to be the best so far.
It's German though, I hear you say. Well, other than the one double sided page of rules here, which you can pretty much read in English here, you won't need to read any German. If you prefer the box to be in English then the next best price seems to be $36.99 + Delivery at TheGamesEmporium or maybe ~$45 at Amazon AU
Description
There's turmoil at the reef, with different sea animals forming swarms again and again.
Each turn in Aqualin, the active player selects one of six stones and places it on an empty field. One player is trying to make groups of the same color, while the other is forming groups of identical sea creatures, with players having the ability to move a stone before placing a new one to form new swarms. The larger the group, the more points it's worth, and whoever scores the most points wins!
I am German and I don’t buy it. It just doesn’t look really attractive and interesting enough to me. The price is maybe the only attractive here. https://www.boardgamequest.com/aqualin-review/