; $60,000,000 for section 515 rental housing; $400,000,000 for section 538 guaranteed multi-family housing loans; $10,000,000 for credit sales of single family housing acquired property; $5,000,000 for section 523 self-help housing land development loans; and $5,000,000 for section 524 site development loans. For the cost of direct and guaranteed loans, including the cost of modifying loans, as defined in section 502 of the Congressional Budget Act of 1974, as follows: section 502 loans, $62,637,000 shall be for direct loans; Single Family Housing Relending demonstration program for Native American Tribes, $3,432,000; section 504 housing repair loans, $4,858,000; section 523 self-help housing land development loans, $637,000; section 524 site development loans, $477,000