The 9/11 Memorial foundation, funded to the tune of $830 million, has begun nickel-and-diming visitors for ticket reservations.

Even though the nonprofit has long vowed admission to the sacred site would be free, it is now demanding $2 per ticket for all advance reservations made online or by phone.

Officials quietly rolled out the fee on March 1 — but it did not escape the notice of some outraged families of Sept. 11 victims.

Tags: 9/11, nyc