Thanks for those links WingedWolf. I was about to post that it definitely wasn't either a leachie or a halmahera, but you saved me having to verify for sure what it is.
Make sure to QT this new gecko and I'd advise getting a fecal done so you can treat it for any parasites. You definitely do not want to risk any cross contamination with your rhacs. Rhacs can be more succectible to parasites and often do not fare as well as other reptiles when infected.