In a suit for a declaration in regard to the validity or invalidity of anadoption or the factum of an adoption, fee shall be payable at the following rates:-
where the market value of the property involved in or affected by the relief-
(i) is rupees five thousand or less Rupees fifty.
(ii) exceeds rupees five thousand but does Rupees one hundred.
not exceed rupees ten thousand
(iii) exceeds rupees ten thousand Rupees five hundred.