Hey Chris,
I have a 172 in Florida that I rent out to time builders.
We have a summer special offering 100 and 50 hour blocks.

the 100 hour block is $55/hr (dry)
and the 50 hour block is $65/hr (dry)

With an eye towards good fuel management you should be able to get a wet equivalent rate near $75/hr.

If you'd like to know more, you can PM me here or email [email protected]