What sort of price would you expect to pay for a Snow Marbled Bengal if it stated that the kitten had superb tri-coloured markings , super glitter would do well on show bench or as a stud or equally make a fantastic pet?

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"After scolding one's cat one looks into its face and is seized by the ugly suspicion that it understood every word. And has filed it for reference."

Some breeders do have a tiered pricing system for their breeders, with brown being bottom, snow being above that, and silver being above that.
Snow marble is really quite something else. I would expect to pay more than a brown.