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A quick Google search turned up this.... Apristurus sibogae, Pale catshark
"A rare catshark, only known from the holotype taken from the Makassar Straits slope at a depth of 655 m (Ref. 244). Maximum length reported ( >21 cm TL) based on a juvenile specimen (Ref. 244). Oviparous (Ref. 50449)."
I highly doubt you will find this for sale anywhere.