$1 top spots links are available on the following two sites (check the sidebar of both blogs for the widget).
Swollen Pickles
Car news from the auto zone @ MotorDude.com
Swollen Pickles averages over 20,000 unique visits (or over 650 unique visits a day).
Motordude.com averages around 3,000 unique visits a month, and growing.
Widget is set for autobump and you can read more about how the
TopSpots widget works here.
There are also spots for sale on my music blog. You can find it here:
DigitalBurn.org | Electronic Music Production
Links on digitalburn.org cost $2 each (it's also set to autobump however spots are likely to stick around longer as there are 10 spots available at any one time). That blog averages over 10,000 unique visits a month, with a majority of it organic search engine traffic.