Lycatel are now issuing new sims that piggy back on O2 previously Orange.
http://www.lycamobile.co.uk/index.aspxSome interesting payg rates including this offer.
"**Free SMS to anywhere in the world from Lycamobile PLUS SIM.
Fair Usage Policy applies with a limit of 1000 texts per month (250 per week) to anywhere in the world using the Lycamobile PLUS SIM. Texts made over this allowance will be charged as per standard sms rates.
These promotions are only valid after one successful top up each week (Monday-Sunday). The offers may be withdrawn at any time in full or in part at the absolute discretion of Lycamobile UK Ltd. Any withdrawal will be notified at
www.lycamobile.co.uk. Unless the offer is withdrawn, it is valid until 05.02.2010. "