It doesn't look like they do. However, I found a couple of new £1 scratchies that will be on their way to a shop near me.
I like the look of the first one best.
There are three play areas. There are six coins in each area and, if the coins - in the respective area - adds up to over £1, the player wins the prize. The jackpot is £5,000.
The 'Win £50' scratchcard has three lines. If the player matches two symbols on a row, they win the prize for that line. The top prize for that game is £50 (OBVIOUSLY!).