Thanks but I use Sorotec out of Germany and they are a bit cheaper even than the site you listed. Being that i am VAT reg'd means I get the fun of paperwork to get the VAT back from the Germans at present but it will be changing shortly with the new EU wide exchange system on VAT.

Once again the Royal mail shows that it can't do a simple job right. Next day mail not here two days after posting. Well time to file for damages due to delay.