"contributions"

means movable or immovable property, including money or anything that can be exchanged for or converted into money, which is not transferred in fulfilment of a legally enforceable obligation (except a donation or gift) and the mere transfer of which does not confer the right to claim any consideration (except any consideration in relation to any competition, contest, game, scheme, arrangement or system in connection with which any prize may be won);

[Definition amended by section 1(a) of Act No. 41 of 1980]