Not sure if this is in other papers (Metro etc) but in last nights The London Paper on page 17 there are vouchers for the following £1.99 deals...
Big Mac & Medium Fries
McChicken Sandwich & Medium Fries
Quarter Pounder with Cheese & Medium Fries
Filet-o-Fish & Medium Fries
Offer valid until 14.12.08
Can't see anything online to print off yet?