Cheers Ken,
Rookie mistake - i thought the heavier the better was the answer.
I got samples from
http://www.premierpokerchips.com/products/customised-poker-chips.asp?gclid=CJqcuf6-u5QCFQ5THgodmCQGUA and may get some samples of my own made up.
I prefer these of the two options;
8 Stripe Customised Poker Chips
The new 8 stripe custom poker chip features a 31.5mm customisable face both sides, ideal for lots of detail, numbers, names, etc and is finished in a professional EverWear seal to ensure the poker chips look as authentic as possible and last a life time.
Looks like a 500 chip set with case will set me back £240
(these aren't too heavy - i'm guessing 11.5g as it seems most of these sites offer this as the standard weight.)
I'll do a bit more research and see how the Paulsons or Chipco's compare.
Out of curiosity what is used in the tournaments that are screened on the likes of the Late Night Poker or European open?
They tend to have 3 colours Yellow 1000 Blue 2000 red 5000 - are these clay or ceramics?
Thanks again for any help/opinions!