Gloss optimizer for Epson R800 or R1800. We found this in a drawer, but the printer it went to died months ago. It is a "$30 value" If you have one of these two printers, and I can mail them to you USPS Priority Mail, these carts are yours for $10 shipped. (Of which $4 goes to APUG!)
http://www.amazon.com/T054020-Ink-4...&qid=1380556787&sr=8-3&keywords=Epson+T054020
http://www.amazon.com/T054020-Ink-4...&qid=1380556787&sr=8-3&keywords=Epson+T054020