They are having a End of year clearance. Some stuff I bought from Thinkgeek are actually cheaper with Yellow Octopus when you factor in AUD/US exchange rates and delivery.
You can get a free dongle from the manufacturer to be shipped out to you so it can work on ios5
http://wowstuff.co.uk/product/iKon-RC/1
IKON RC BUGGY iOS REMOTE CONTROL CAR
The Buggy Remote Control Car comes with an Apple-approved dongle that plugs into the bottom of your iPhone, iPod or iPad. This allows you to steer and drive an R/C vehicle with infrared signals using a free app.
FEATURES
Aluminum die cast base of car. Top section is silver electroplated to match aluminum exactly.
Carbon Polycarbonate upper most section to have same finish as iPhone 4.
4 x Individual suspension
4 x Treaded tyres & Alloy electroplated wheels/Rims.
IR receiver is on top of car, and this receiver can detect the IR beam from the Apple product with Dongle and App.
Three channels, so any Buggy can be controlled on Infra Red A, B or C channels.
Aluminum section of car has a Official Apple female connector for charging, able to work with any standard power adapter that come with iPhone, iPod touch or iPad
SPECIFICATIONS
Compatible with iPhone 4/4S, iPad 1/2/3
Buggy dimensions : 160 x 111 x 56 mm
Top speed of car is 18 kilometers per hour.
8 level of speed (5 forward and 3 reverse) proportional speed
The Buggy contains a Li-polymer 800ma battery, 15c discharge.
Shame it doesn't support android :(