Sources connected to the exes tell us Johnny will pay Amber $6.8 million -- that's the $7 mil originally agreed upon, minus the $200k he already donated to the ACLU and Children's Hospital L.A. in her name. We're told she'll get all the money within about 12 months.
Amber will then follow through on her vow to donate ALL of her settlement dough. We're told she'll make multiple payments to CHLA and the ACLU ... with the plan being to pay the full amount by the end of 2018.
Sources not connected with Amber are scoffing, saying they don't think the charities will ever get the money.
Bottom line -- Johnny will get a charitable tax write-off for $200k, Amber will write-off her $6.8 mil worth of donations ... and they can both put the nightmare marriage and divorce behind them.