There is currently a contest being held by the very talented <NazFX (https://www.deviantart.com/nazfx) for a free custom pony sculpture of your choice, either Dangersuit (spy outfit) Fluttershy or Crystal Rarity.
Here is the journal with more details. http://my.deviantart.com/art/Watcher-Contest-Open-How-to-enter-353218019
To enter, you must 1. Be her watcher, and 2. Post a journal such as this linking back to her contest journal and providing a small description.
Good luck if you choose to enter.