4x DVD+RW in Japan, Ricoh, for 992 Yen

Blank Media
#1

http://www.watch.impress.co.jp/akiba/hotline/20030628/ni_i_zz.html#dvdprwmed

Ricoh 4x DVD+RW

992 Yen

http://www.ricoh.co.jp/dvd/media

#2

Pricey… $8.29.