4 packs seeds for Ј1 in the Works (Reading)

A question about : 4 packs seeds for Ј1 in the Works (Reading)

I was in the Reading branch in the mall today and they had several boxes of seeds marked at 4 for a Ј1.
they were about half way down the store on the left near the books.

from memory they had the following amongst the seeds (so there might be other ones)
alicante tomato
courgette
lettuce
cabbage
leeks
and assorted flower seeds.

didn't need to buy any as I have all I need for 2015
Not sure if this is store specific.

Best answers:

• The best deal I have seen is the seed collections in Wilko.
  Selection (functional) packs of 6 varieties for 90p.
  Both selections include carrots and lettuce, but different varieties, and 4 out of tomatoes, chilli peppers, cress, salad onions, rocket, French beans, plus all in useable quantities.