As we enter Turkey (airport) from the USA, what is the current visa charge in $$. Do they accept dollars or do we have to get lira?
$20 cash, US dollars accepted.
Take $20 bills for your visas, they won't make change.
http://turkey.usembassy.gov/visa_requirements.html and http://www.mfa.gov.tr/visa-fees-at-border-gates-for-2010.en.mfa $20 or 15 euros in cash with exact change.