Va. Code Ann. § 42.1-96

The catalog shall be made available without cost to persons indicating a continued interest in such catalog. Copies sent out of state shall be on an exchange basis or at a price sufficient to equal the unit cost of printing and mailing; complimentary copies may be made available by the Librarian of Virginia. A copy of the catalog shall be available at the libraries designated by The Library of Virginia as depository libraries for public inspection and use.