Hello & Welcome to Just Answer,
Sorry I didn't see your question earlier.
May I ask if you are looking for an EXACT duplicate of one of your handsets and charger (including color), or would any "compatible" handset work for you?
Also, can you tell me approximately where you are (city & state is good), so I can check if any local places may have such a handset?
I see it has been a few days and I just wanted to follow up to see if you have any more questions concerning this issue or if the issue was resolved.
If you you are not too picky about COLOR, you should be able to find a handset (with charger) using the following link (Amazon search). NOTE: Sometimes it is less expensive to get an entire system than to just get a handset w/charger.
I look forward to any further questions or results that you may have.
Thanks, ***** *****--. .-(im)