330+ filament swatch set

Filament swatch set containing 330+ colours  (every single SOLID siddament filament at the time of sending it out) Gradients are not included as they would be impossible to make into swatches.

these list the filament name and sku on the front for easy ordering and identification.

why is it costly? It has taken around 6000$ worth of open rolls, 2 months of print time to make 100 sets 

(120 sets are made but 20 of them are set aside for defects or replacements for any lost swatches)