New Bells , Where to get them?

As I am thinking of getting new Kettle bells I was wondering if anyone knew of a good place to get them?  I got my first one in Tesco's in Dundalk ,( its the little red one in the progression picture on the right) the next one from Argos.  A friend of mine who I was in the Mayo Mountain Rescue With  got me the grey 12 kg one . And i bought the 16 kg Bells of d8 fitness in Dublin. I had a great experience with d8, ordered them online and they arrived within 4 days or so. (i had to carry them out of the post van for the poor post man). i cant fault them, they are competition size so i think ill stick with that size as opposed to regular ones. Does anyone know of anywhere else to get them?, had any good / bad experiences with shops, on-line or real? or even know someone selling any?