I'd vote normal pied.
Doesn't make sense that someone would sell a pied that they have questions whether its a normal pied or a codom pied without making sure they can properly identify it first. As a hatchling I'm sure pastel pieds and regular pieds are clearly identifiable unless the pastel used was of very low quality.
The animal must have obviously looked like a normal pied as a hatchling and didn't just grow into its pastelness.
Plus I thought pastel pieds tend to have pixelation and speckles in their pattern?