My 6 volt battery has died, and i need a new one. Where abouts would i go to buy a 6volt battery ?

Try a forklift spares supplier. they have 8v batteries available. make sure you know the physical size of your battery, so you get one that fits under your seat.

I found out that Battery World has them, apparently they ordered one for me and will be here tomorrow.

Autobarn has em too (Century)