I have the River Otter plate as shown second from left in the top row and likewise in the third row.
It's currently for sale at $79.95 on a site I have purchased from in the past.
I can't remember how much I paid, but it wouldn't have been anywhere near that.
It's a long time since I have bought a plate but I have to say that the 'Flagship Niagara' design does appeal to me. En route to eBay.