Reverse camera

[Albrown]

Hi all,

I an trying to get the wife to drive the estate, but she is put off by the size (she's not been driving to long and nothing bigger that a corsa) and she won't park it if she has to reverse.
Long story short I'm looking at putting a camera in it, I've got an rns 315 already fitted along with a newer cecm obviously so what it the better option? There are conflicting posts about the ones that mount in the boot handle of an estate. I'm not after anything especially fancy, just something to get her started reversing the damn thing.
Al