Digital BW, The Print

I would like to sell or trade for Epson OEM carts. I have a set of 
the Piezotone Selenium with Portofolo black. The empty cart,(acording 
to inkjetmall) weighs 140 grams.The full weight is 380 grams. The 
weight of the carts now, are as follows> Selenium Yellow=296.5 g---
Selenium Magenta=288.4 g---Selenium Cyanine=296.9 g.---Portfloio 
Black=285.2 
I will take $100 + shipping, or trade for Epson OEM 3000 carts.   I 
think shipping will be less than $10. UPS. I have sealed the port of 
the cart with hot glue. This way their should be no problem during 
shipping. I seal my carts like this all the time and it works well. 
You simply place a semi-sharp knife where the glue blob meets the 
plastic case as if you were going to cut it off, and pry upward. The 
glue will pop right out.