Clunky can be cool, as demonstrated by these Michael Michael Kors "Gadsby" Slingback Platform Clogs. They go for $140 at Lord & Taylor.
For a similar look (which I actually prefer) check out these peep-toe slingback clogs at Newport-News, for the very affordable price of $34.
Want this look for even less? Head to CharlotteRusse.com: Their Slingback Clog Platforms come in either black or tan and cost a mere $29.99.