I sent an email to Kodak customer support after reading on that _other_ place (Photo Net) that Gold 100 had ceased to be. Here's their response, in case any one else here likes shooting the stuff as much as I do:
Greetings Lon,
We received your email regarding the availability of KODAK BRIGHT SUN 100 Film (formerly KODAK GOLD 100 Film) and appreciate the opportunity to be of assistance.
The multipack that you're looking for is still available for ordering. If you can't find it in local retail stores, perhaps, a Kodak dealer would be willing to place a special order for you. This particular film configuration may be ordered under catalog number 1747856.
Thank you for visiting the Kodak website. If you should have future questions on Kodak products or services, please be sure to revisit our site as we are continually adding information to enhance our service.
Sincerely,
Tammy R. Kodak Information and Technical Support