Thread: Adding SOLD Ribbon

Adding SOLD Ribbon

OK, thanks to samcy for your help in my other thread, now I want to tackle this one!
I am using the 'Featured Ultimate' plugin to highlight my featured ads and add the Featured ribbon, so I am covered on that score.
Next I would like to just add the 'Sold' ribbon, aj270303 kindly emailed me the .png's so I have those, could somebody please point me in the direction of a definitive tutorial for just adding the Sold ribbon. If I am reading correctly, samcy's tutorial is to add featured so I cant use that code.

Muchos gracias!

EDIT: If poss, I would like to have the Sold ribbon on the top right corner of the ads.