7 biggest price difference mobile phone from the market of the authorized distributor and non authorized distributor

The trading of the mobile phone is allowed for any company even there is existed of the authorized distributors. Especially in China, no body care the the distributors, any product can make money, people import them or clone them, iphone is one of the good samples. And the trading of the original brands mobile phone is another area of doing it. Some of the models exist for big difference.

Sonyericsson X1:
authorized distributor: HKD5480
non authorized distributor: HKD4380

Samsung SGH-i908
authorized distributor: HKD4680
non authorized distributor: HKD3480

Nokia N96
authorized distributor: HKD5080
non authorized distributor: HKD4180

SonyEricsson W980
authorized distributor: HKD3280
non authorized distributor: HKD2280

Samsung innov8 i8510
authorized distributor: HKD6380
non authorized distributor: HKD3680

Samsung PIXON M8800H
authorized distributor: HKD4280
non authorized distributor: HKD2580

HTC Touch Pro
authorized distributor: HKD5980
non authorized distributor: HKD4580