jwwbrennan: I may be one of the few in this thread who lives a bit near you, so I understand what you are talking about. C-band (especially mesh) dishes are NOT common to find in Atlantic Canada backyards anymore. I've been looking for about a year in NB and NS since I travel around both provinces by road for my work and I am constantly looking. In general, when you finally find a C-band dish in somebody's yard, it is usually one of the following: 1) solid white dish with very rusty metal hardware, or 2) mesh dish that is obviously still in use. Having said that, there aren't many of either 1) or 2).
However, there is one area I've found that is an exception to the above. If you drive SW of Miramichi, NB on Highway 8, you will see so many mesh dishes in yards. I must have counted easily 8 or 10 without even stopping to look more carefully. Some look to be out of service. Another interesting route to see many white dishes is along Highway 2 in NS east of Moose River. So there are still some out there.
Today I returned from Wedgeport, NS. A fellow there cuts up mesh dishes to get the struts. He uses these struts to create arcs which he is using to build a greenhouse. He gave me all the remainder of satellite equipment he had besides the dishes. I will make an inventory and start a new posting to ask others if what I have now is any good.