Pirate Krawk Morphing Potions are easily considered by some Neopians to be one of the best & coolest-looking morphing potions Kauvara has ever made; it is rare, but you can kind these restocked in The Magic Shop. The potions can typically be purchased for 250 to 300k otherwise on the Trading Post. (Shh! There is rumor that pirates hid Pirate Krawk Morphing Potions in a Forgotten Shore on Krawk Island, but you have to be very lucky to find one!) When you give this r98 potion to your Neopet, you can watch him or her morph into a Pirate Krawk!
The Pirate Krawk Morphing Potion is one of the cheapest options of obtaining a Krawk neopet nowadays. Krawks used to be one of those hard to obtain neopets, alongside the draiks, but then TNT deflated the values.
Simply visit you inventory, and use this morphing potion on one of your neopets, and that neopet will turn into a Pirate Krawk!