Where can I buy table top wet grinder for dosa in UK? Somebody please give me shop names or numbers?

Hi I am based in Belfast and I am in desperate need of a table top wet grinder which makes idlys and dosas. Its actually for lab work. All the suppliers with online selling options seem to be in India or US. Does anybody know where they sell these wet grinders in UK? I would like them to be shipped to Belfast. How much they do cost in the UK? Somebody please give me shop names or numbers. To be more precise I am looking for a Santha 2 litre table top wet grinder which is very suitable for my experiment or any ultra grinder model. I have to have this ordered and sitting in my lab before my next quarterly meeting... so please help..