Asked the store rep for a discount and he obliged. Thanks a lot.
Raspberry Pi 3 Model B Motherboard - CHINESE VERSION GREEN
https://www.gearbest.com/raspberry-pi/pp_354347.html?wid=21
Price:US$29.99
coupon:AU16MRPI
PS:Limited to first 30 stock,1 times per account,AU,NZ,MY,SG,BD,LK only
Sorry what's the difference between UK and Chinese version? Do they take different power supply requirement?