I can do these two phones free on a 24 mth deal on a O2 flat rate deal. You pay only £10 per month and just pay for what you use. All calls between the two phones are free and all calls to any O2 phone is free.
I stumbled across this loophole deal by accident whilst playing around with my deal calculator. I am a business development manager for Intercity Mobile Communications in Birmingham. We mainly deal with corporate accounts but can do personal ones as well.
Email me on firstname.lastname@example.org
if you are interested.