{expired}{Freebie} Soft Silicone Anti-dust Plug Dock Socket Protective Cap for iPhone 4

Is there a difference between the socket size between iPhone 3 and 4? :S
Anyway, there's 500 a day for the next three days (1500 total) so if you miss out today try again tomorow.

Website: http://www.budgetgadgets.com/info.php?sub=Freebies_iPhone_4_Anti_Dust_Plug_Cap