Convert template joomla 1.5 to joomla 2.5

Hi all , I have bought a joomla template 1.5 on and i would like to be convert on 2.5. Esay job for a joomla profesionnal. All datas must be convert : ( module , menu , pictures and other ) and must be esay install too; i have a budget of 50 dollars for that. When i choose freelancer , i will send him folders. Thanks