I recently found a RL02K-DC cartridge in storage here at work. I was just curious to know if they are worth anything today? Are they still being used?? -- University of Minnesota Cancer Center 590 CCRB MMC 494 420 Delaware Street S.E. Minneapolis,MN 55455 E-mail:kurok002@tc.umn.edu Phone: (612)626-4323 Fax:(612)624-3913