What does an anti-money laundering certification typically cost?

Depends from free to $99 to $5,000. There is no standard anti-money laundering certificate. ACAMS costs about $2,000 (or thereabouts), Typical awareness training for anti-money laundering costs about $99, and specialized courses can be priced much higher.

There is also plenty of material available on YouTube to digest for free as well, though it won’t result in being given a certificate.