The University of Colorado put my thesis for sale. I am not even sure where it is exactly, but in any case I don't see why anybody would ever pay $55 or any amount of money to read a master's thesis.
In the event you thought you would find something useful in it*, but like me, are against organizations trying to privatize what should be public work, I am posting it here (for free!) on my fully searchable blog.
Good luck dear reader.
Design and Implementation of Module Integrated Converters for Series Connected Photovoltaic Strings
*I hope you are not terribly disappointed!