we held some PB's for a period of time.. we had �20k each... and won something almost every month.. though only ever the minimum prize �50 - which is now only �25 due to interest rates dropping.
Cashed them in a while back to pay for our house.. It was fun while it lasted.. but didnt get THE BIG ONE.
My parents know someone who did though! Think they won a few hundred thousand pounds!!! Lucky huh!
I received my first bond in 1956 and no luck with that one as yet. I have about �1,525 today and have won 2 prizes of �50 with the larger block numbers. My hubby wins quite often but never more than �100 and again with the larger blocks of �1,000. If you look on the premium bond web site it is nearly always the people with large block numbers that win the larger prizes, as they have a better chance.
I have had a premium bond since 1962 which has never won anything. However, about 4 years ago I bought �1000 worth and have since won two prizes of �50 each. Still waiting for the original one to win though (or a decent prize!).