For me it would be the Schimmel piano promo smurf. I know it's not the rarest smurf although it isn't easy to get either. There are at least two sellers that I know off that sell it, and even though it is my most wanted smurf, I have been holding out for it for a few years yet. Every year, I tell myself, this is the year I am going to get it, and then I get sidetracked.
The problem is...I really would like to get it with the box...and it is very rare with the box...or at least I think it is as I am not aware of anybody right now selling it with the box. So, if I find it, it probably will be too expensive for me to afford it.
There is another reason, why I haven't gotten it yet (without the box)...smurf collecting for me is not so much about checking my smurfs off a collector's wish list..but it's also about the hunt for this special item. The joy of the hunt for special smurfs is often about 75% the fun of collecting for me. I know once I get the Schimmel promo, I will be on

and yes.....I am telling myself..2009 is the year I will finally get this smurf

Do you have a smurf like this?