where you fella's buying this dye from anyway.
dave get down to that shop by b and q in stafford.
i cant remember the name due to a hangover but its the huge shop that sells curtains, soft furnishings etc - you cant miss it.
they have the dye in lots of colours.
get the salt from asda (adsa value salt or some crap like that)
while you are in asda get a couple of the barbeque thingies (for the heat!)
when you have your wheel dyeing setup going i may toss a couple in the cauldron . . . !