Thuraz
I'd love a Yuna figurine (obviously not chibi though).
A complete K-on set is something I'd like too.
You can scour the internet for the original Play Arts Yuna OR you can wait patiently for the new Play Arts Kai Yuna that debuted in color at San Diego Comic Con!
Here's the new Yuna:
More detailed and I think slightly taller than her older figurine. I think you can still scour eBay or Amazon for her X-2 one.
But be careful, if you get a poorly made figurine in a box and it screams ACTION FIGURE underneath the Final Fantasy logo. It's a bootleg.
Should of taken a picture of the derping Sephiroth I had my hands on. I ended up laughing so hard and showing another convention goer the reals from the bootlegs.