It cost me US$ at Merauke!! Mind you that was a long time after Hollandia.
Remember the Merpati DC3 that landed at Gusap much to the chagrin of Customs (the "Boy B*****d - Rod Kelly I believe - no not the one who used to be with Ansett). Couldn't make Lae on the non-stop Hollandia (or was it Sukarnopura then?) Lae flight.