If the city acquires a tax deed by reason of sale for delinquent special assessments or general taxes, in case the deed can be disposed of for not less than the amount paid for the same by the city, together with the expense of obtaining the deed and not less than 6% interest on the amount paid, from the date of the sale, upon the recommendation of the Director of Finance, the Mayor and the City Clerk shall execute a quit-claim deed for the property described in the deed, or parts thereof as can be disposed of, or the interest of the city acquired in property by and under the deed. A fee to be established by Council shall be paid for the delivery of any quit-claim deed, provided that the deed does not cover more than two lots. If the deed covers more than two lots, an additional fee to be established by Council shall be paid for each and every additional lot.