See bottom of post for update.
These suede zipper boots by Balmain retail for $1686 at My Theresa.
These suede zipper boots from Oak aren't exact as they have a hidden platform, but they are a pretty similar style for a lot less cash. They retail for $198 and you can click on the photo below to purchase (better hurry, I have a feeling these will go fast!).
*Update - 10/22/09* - If you're looking for another less expensive alternative, Go Jane has a version that retails for $38.90 and also comes in brown or red. Click here to purchase.
Akira also has a version that retails for $89. Click here if you'd like to purchase.
*Update 11/3/09* - Lulu's has another alternative to the Balmain boots that retail for $53. You can click here if you would like to purchase.
*Update - 12/7/09* - Thank you to reader Julie who sent me this inspired by find from Aldo. These booties retail for $140 and you can click on the photo below to purchase.