I'm Seaking For A Plush of This

Okay this is something different. I am LOOKING to buy or trade for a plush based on this Dolphin. It's from San-X's Sea Paradise line. I found a Sanrio place 15 miles away from where I am and was excited until I saw that it's an (expensive) pencil case

I prefer a large plush, but any of the smaller plush will do. IT HAS TO ACTUALLY BE A PLUSH. I prefer the blue dolphin, but if the pink one is all that is available, I can go for that too. These are commonly sold in Japanese gift stores/Sanrio stores.

I also buy any solo merch of the blue hedgehog that always accompanies his duck master (also manufactured by San-X). Since the blue hedgehog merch by himself is rare (I only own the small plush and the medium sized plush of the hedgehog), I am willing to pay a little higher for solo blue hedgehog merch. This kind of request is on par with a random person asking for merch of the hamster/mouse that accompanies Hello Kitty lol