Jeff, is this the sort of thing?
www.maplin.co.uk/Module.aspx?ModuleNo=115223#features
What do you use to view the image?
This is what I use, I then have a spare camera.
www.maplin.co.uk/Module.aspx?ModuleNo=115198&&source=14&doy=30m9They come with a receiver and all 3 items have a power supply but we all know there no good to us.
Get 2 little plugs and 9v battery connectors from maplin and a little bit of wire, 1 plug to fit the camera and the receiver plug is a little smaller (sorry I can't remember the size) Now the systems are rated at 7.5v but don't let that worry you, all electronic components have a tolerance rating and can handle 9v with ease.
Stick your camera onto your pole with cable ties and plug in the power lead, tape the battery on and plug it in, you are now transmitting pictures to the receiver.
I bought a little hand held TV with a video in-put from Tescos but there available cheaper from fleabay.
Plug in the receiver to the video in put on the TV, connect the battery and hey presto you can now inspect inside the guttering, I went one step further and bought a portable video recorder with monitor from fleabay, if a custy wants it I can show them a recording.
When ever I do a recording for a custy and there not there I always try to get something they will reconise as there's, I.e. There car, house, garden, the wife in bed with the guy next door Lol (only joking) but you get the idea