I have seen pretty pins on a number of cards and scrapbook pages recently but I haven't seen them to buy anywhere and I'm not sure that I would actually buy any if I did see them. Sheila at ScrapFit has a solution to this with her latest step class - a tutorial for making your own pins. I concentrated on one of her methods, gluing beads to jewellery head pins and rummaged through my stash for neglected beads. I managed to make a number of pins very quickly.
I'll post links here as I use them:
Head Pins - The Bead Cafe
Beads - from Stash