Cheapest CLEP testing - Houston

Who has the least expensive testing in the Houston, TX area? (I'm mostly looking for CLEP tests.)

What have you found to be the best place?

 

All right, after calling around I found -

At Houston Baptist University, the CLEP tests are $85.00.

At University of Houston - Downtown, the CLEP tests are $70.00.

At University of Houston, the CLEP tests are $75.00.

These are testing centers with open policies (you don't have to be a student there to take the tests).

---
Other facts:

HBU gives the CLEP tests once a month.

UHD gives the test several times a month. You have to register a week in advance in person, by mail. They give a fax number, but I don't know whether you can register that way. 2005 schedule: http://www.uhd.edu/admissions/testing/schedules/Clep.pdf

U of H requires you to register 48 hours in advance. You can register online and the tests can be administered Monday thru Saturday, several times each day.