UK Casting supplies

[riteguytu]

Hi all!

I'm thinking of making some copies of a recent sculpt I did and have been searching the net for a resource in the U.K for casting supplies.

I've found one, but being a newbie,I can't really tell if they have what I'd need.
Could the experts please take a look at my links and tell me if I'm about to buy the right thing? Thanks!

For silicone, is it this:
http://www.tomps.com/shop/rtv-silicone-condensation-cure-c-1_7_5.html?osCsid=1aba45527fef7906c3797b5bc57531e3

Or this:
http://www.tomps.com/shop/rtv-silicone-addition-cure-c-1_7_6.html?osCsid=1aba45527fef7906c3797b5bc57531e3

Or this;
http://www.tomps.com/shop/value-rtv-silicone-1025kg-p-217.html?osCsid=1aba45527fef7906c3797b5bc57531e3

For resin, is it this:
http://www.tomps.com/shop/polyurethane-fast-cast-resin-p-129.html?osCsid=1aba45527fef7906c3797b5bc57531e3

Or this:
http://www.tomps.com/shop/polyester-water-clear-resin-p-133.html?osCsid=1aba45527fef7906c3797b5bc57531e3

And do I need to buy a filler?

Any help will be appreciated.Thanks All!