Inkjet cartridges for EPSON C64, C66, C84, C86, CX4600, CX6400, CX6600

I have three new (unopened) black inkjet cartridges compatible with the following EPSON Stylus printers:

C64/C66/C84/C86/CX4600/CX6400/CX6600

For 15 bucks you take all three of them.

I'm on campus (Escondido Village).