See bottom of post for update.
Prada's black suede lace up ankle boot is perfect for fall and retails for $575 at Saks Fifth Avenue.
J Jill's stacked heel bootie has a very similar look to the Prada version above, although the heel is not black on this pair. They retail for $129 and you can click on the photo below if you're interested in purchasing (also available in grey).
*Update - 9/10/10* - A reader sent in this alternative option by MIA which retails for $49.95 at DSW. Click on the photo below if you're interested in purchasing (also available in tan).