Hi, let me try to explain (sorry for my bad English)
I accept iPhone 4 16Gb Unlocked + iPad II 32Gb 3G Wifi Unlocked + US$ 1700 !
It means:
iPhone 4 16Gb Unlocked (around US$ 800)
iPad II 32Gb 3G Wifi Unlocked (around US$ 800)
Paypal US$ 1700
So 800+800+1700 = US$ 3300