For some reason Google Play can not function without Google Talk. Google Talk must be installed on your device working properly (you can be logged out without affecting play)
If there is no way to have google talk you only real option is to create a new gmail account and use that for apps.
"Is life so dear, or peace so sweet, as to be purchased at the price of chains and slavery? Forbid it, Almighty God! I know not what course others may take; but as for me, give me liberty or give me death!"
-Patrick Henry, March 23, 1775