SAC IV or ToUcam?

I'm looking for something to do planetary, lunar, and later solar
imaging, no long exposures as my equitment won't support them. I've been
looking at the specs for the CCD chips in both the SAC IV and Philips
ToUcam Pro II 840k (scopetronix has it) and they seem very similar.
Will the SAC IV give a better image than the toucam? I understand the
housing is probably sturdier on the sac, but is there any other reason I
should consider it over the toucam. -I'm assuming the toucam will do
1/5 sec out of the box..? Thanks alot for the help.

Charles C.