These types of listings are somewhat of a pain with so many options of different materials and everything is priced differently.  Will try to get everything with direct links below:

PLA

Orange to White color change – $12.71/kg

Purple to Pink color change – $13.46/kg

Coral – $12.71/kg

.

Silk PLA

Cyan $12.74/kg

Bronze $13.49/kg

Red Gold dual color $16.46/kg

Purple Gold dual color $18.71/kg

Green Red dual color $18.71/kg

Gold Silver dual color $18.71/kg

Gold Copper dual color $18.71/kg

.

PETG

Coral – $11.99/kg

Transparent Green – $11.96/kg

.

ABS

Blue – $12.71

Green – $13.87/kg