best place for carb to manifold to head gaskets?

hi there, been looking on ebay, can only find kits wiht all the gaskets in there, but i know i need a layshaft seal too, is that called anything else? does anyone know the cheapest and best place for these, also need new washers and bolts to hold the carb on to manifold, and manifold to head, if you know what ones i need and where to get them, again, would be truly appreciated. many thanks.

i thin it's ok, i am on the ooracing website. cheers.