As of now, it is sold only on DHGate for ~$12 and comes in 2 colors (blue and green), but should soon appear on GearBest as well (probably for lower price too).
Check it out here: Ganzo G759/Firebird F759
Ganzo knives with fast US shipping: Ganzo/Firebird knives
Original Spyderco Delica is sold here: Spyderco Delica
