The ones we've used from Intermatic can be installed with either a toggle or decora face plate:
http://www.intermatic.com/?action=subcat&sid=96

We've also installed a lot of these but they do require a neutral:
http://www.leviton.com/OA_HTML/ibeCCtpItmDspRte.jsp?sitex=10026:22372:US&item=8851

Sixer

"Will it be cheaper if I drill the holes for you?"