Like MK1 said, most of Belldandy figures are very hard to find and most of them are Resin kits.
Resin kits are mostly already pre-painted but sometimes you need to build them in order to complete the models.
Here's the info for the figure posted by MK1
She is produced by Atelier-Sai and released on Febuary 2005. PVC, about 22cm tall, slightly taller than the ~1/8 Belldandy Casual Dress Version~ By Kotobukiya. She cost 7800 Yen for the merchandise only. I'm also currently looking for her but like I said earlier, it is very difficult to find her now in the locals shops.
Another way for getting Belldandy Figures is by buying Kodansha[Afternoon]Monthly Magazine.
17-Nov-2006