HI Kriangchai Theetanon,
Our warehouse advised below model out of stock right now.
1) For Z ultra xl39h, How about Champagne Gold instead of Yellow Gold color?
2) For Z3, Lacked green. how about ship sky blue instead of green color? or you can consider Champagne Gold instead of green.
3) For Z2, How about Champagne Gold instead of Yellow Gold color?
4) For Z1, Lacked Black / Silver / Gold (Yellow Gold)? How about ship Gray / Brown / Champagne Gold?
(Z1 color in stock: Gray / Brown / Champagne / Red (ordered) / Purple (ordered) / Plum / Sky blue / Blue / Green)
Waiting for your reply to arrange shipment soon.
More doubts, let me know
Gavon