Does anyone on here known where I can purchase Coon Shrimp/Prawns???????

As many of you know.....I use the 51-60 prawns that are sold in Safeway or Top Foods for steelhead bait.....but I would like to "try" coon shrimp/prawns for steelhead.

I've done the search bit but nothing comes up for where to buy them fresh. I've checked in Westport, Brady's, all the local seafood places, close to Aberdeen but nothing

Any help would be appreicated.....