Fee for preliminary expenses
The Secretary shall also establish reasonable fees (as determined by the Secretary) for—
(A) the costs of preliminary expenses, in the amount of $500, for a public housing agency, except that such fee shall apply to an agency only in the first year that the agency administers a tenant-based assistance program under this section, and only if, immediately before the effective date under section 503(a) of the Quality Housing and Work Responsibility Act of 1998, the agency was not administering a tenant-based assistance program under this chapter (as in effect immediately before such effective date), in connection with its initial increment of assistance received;
(B) the costs incurred in assisting families who experience difficulty (as determined by the Secretary) in obtaining appropriate housing under the programs; and
(C) extraordinary costs approved by the Secretary.