Its probably worth saving it.
They are going pretty cheap on ebay. Original NIB for 19 buy now. (and about 15-18 if you bid)
I have been 1/2 looking for a set (I bought a refill kit... kinda killed mine... still works but looks like crap)... So I was hoping to keep two sets of cartridges... one refilled for the kids.. one set of originals for me...
but I have a color laser at work now... so nice print isn't needed anymore.