I found extremely helpful tutorials and tips at The Graphics Fairy and 2 Vintage Sisters.
Citra-Solv was hard to find in my area, I ended up ordering it online.
It also took a few tries to find a toner based printer that worked - my local Kinkos printers did not work. I found an old copy machine at a local grocery store - it worked perfectly.
I used some vintage fabric pieces that I had in my fabric stash.
Both images are from The Graphics Fairy.
The pillow forms were old pillows I had around the house.
This image transferred a bit blurry on one side - but I don't mind. I think it adds to the vintage look (hopefully).
I was very happy with this method and will definitely be trying other projects.
Linked up to The Graphic Fairy's Brag Monday.