I just listed two greeting card sets, each featuring professionally printed reproductions of my original artwork on 100-lb card stock in my Etsy store. They're awesome!
And I also listed my favorite thing for cleaning jewelry and wire...Sunshine Cloths. You cannot beat these for ease of use. I always, always have a couple of these on my bench when I am beginning a piece. I will clean the wire before I start as it tends to tarnish before use if I have it for very long. Sunshine Cloths last a long, long time and are just super handy.You'll love them!