How much does a truck load of sand cost?

It's not nearly that simple ! -First of all it depends where you are, then there is no such thing as a 'truck load' - trucks come in all sizes that carry from 1 -16 yards of sand ! - Finally 'sand' -at least in my locality, comes in at least 5 varieties all different costs.

I would recommend calling a few local quarries or landscape suppliers to get comparative prices. - Or even visiting them to see that 'sand' isn't just all the same.