According to the ElysiumSpace site –
Early reservations for the Lunar Memorial service open at $9,950 for the first 50 participants, while later reservations will be offered at the regular rate of $11,950. Each Participant provides a symbolic portion of remains to be placed into a personalized capsule. The capsules will then be delivered to the lunar surface by Astrobotic’s Griffin lander as part of Astrobotic Mission One. The landing side is located in the northeast part of the Moon. It contains a pit that is a compelling exploration target for the mission.
I don’t know if it will actually happen, but there you go.