just ordered one, they also track with 25p quidco

Get a 3 SIM Card and enjoy free texts and internet with every top-up
For every order placed, we'll send you up to two 3 SIM Cards, one for you and one for your friend. Take advantage of the exclusive 3 offers and enjoy loads of free benefits.

You'll receive the following free:

£10 free airtime
300 free text messages
free 150Mb internet allowance
free 3 to 3 calls
free skype to skype calls

3 SIM Cards work with all 3 Mobile Phones and unlocked 3G handsets only. Please ensure your handset is compatible before ordering your 3 SIM Cards.

also, delivery is free

www.affordablemobiles.co.uk