My wife and I may have solved the great pickle conundrum.
My mate in California sent over a big jar of Vlasic zesty garlic dills -- needless to say, they didn't last too long.
But we saved the brine and seasoning -- there was still more than half a jar of that.
I was able to find some big crunchy pickles at the local Polish shop, (making sure to buy the ones that have no sugar, a very plain mixture!). We drained this jar and poured in the Vlasic seasoned brine. In three days -- voila, great pickles!
We got some more Polish pickles last week and did it again, and they came out even better! Not sure how many times you can do it though before you have to break down and buy another jar of the American ones.
FYI the Polish pickles were only £1.29 and are the brand is called Provitus (kwaszone orgorki kujawskie). The only ingredients are cucumbers, water, salt and natural spices, so they really absorbed the Vlasic brine flavor beautifully! They should be easy to find at any Polish shop in the UK.
Hope this helps anyone ...