Mk 5 Arakyd Droid Caller in Shipents

Hi,

i have a question. How many ways are in the shipment so buy the Mk 5 Arakyd Droid Caller? I know a full piece costs 1400 crystals. Are there also half pieces for lower crystals like Mk 5 A/KT Stun Gun where you can buy 20 pieces for 520 crystals?

thx