Hi Mike. Let's break those questions down and hit them one at a time.
just started thinking about hunting boar, is 200 pounds average for most places,
There is no average really. Some places call anything above about 150 pounds a trophy boar. I sorta think anything under 200 is an eating hog and not a trophy hog. BUT what makes a trophy is up to the individual doing the hunting. In the wild you'll find them from barely weaned to several hundred pounds in size.
will all have tusk,
Since tusks (also called tush or tushes) are merely teeth yes all have them. Are they all the same size, no. Are they all sticking way out of the jaws, no.
does the meat taste like regular pork?
Well yeah it sure does. After all that's what it is. Just a bit more lean with less fat than a lazy penned hog.
Any places near virginia other than false cape and back bay.
Sorry no help from me on this one.
Hunting ranches that advertise no kill no pay are tame or fenced in, or is it that easy to hunt one.
This really varies greatly. Some places have rather small fenced areas and large numbers of hogs in it. Those are pretty tame and no real hunt to them. Just kinda walk out and select the walking meat you want and they'll cut and wrap for you after you make it fall over. Those exist.
True free range hunting for wild hogs is not easy. Not by a long shot. Even if they are baited they aren't easy. If you walk and stalk under such conditions it can be most frustrating. Even when fresh sign is all around they can be very hard to locate.
Back about '91 I think it was I went to TN to Tellico Junction to hunt with Joe Meeks. Joe said he had 2000 acres. Dunno but it was a big place we were in. It wasn't really high fenced and I'd not even call it a hog proof fence as I saw several places it was down completely. There was a road just on the inside of that fence in some places but by no means all the way around it. They trapped hogs from the National Forest land that joined them. He told me it was about 20 miles back thru there to the nearest paved road. Dunno, I sure didn't walk it to see. They turned loose the hogs they wanted that were caught inside the fence and those they didn't want they release back on the NF side.
They only bought hogs if the customer wanted a special hunt for a really huge over 300 pound hog. I was told average size would run 160-200 pounds. BUT they didn't have a scale. While I was there four were taken by the four of us hunting. An old man who was a museum curator was hunting for a museum specimen and they imported it from outside for him. It was huge, likely over 400 pounds. A bow hunter killed one I'd guess between 250-300 and likely on the upper end of that. I killed one that I'd guess at 200-225 and one bow hunter killed one I'd doubt went over 125.
In the morning of the first day we walked and stalked and only one hog was sighted at all. They knew where one hung out under a ledge and took me there. I think I'd have gotten it as I was easing around and almost to where I would be able to see it when the guide came blundering down the hill sounding much like an elephant in a china shop and spooked it. I have to wonder if they "really" wanted that hog taken or if it was part of the show to end the morning stalk hunt.
At any rate after a long break for lunch we all went back out and turned loose the dogs which was the preferred method there at the time. In 20 minutes two of us had hogs and the third turned down several before finally settling for the smallest one taken. The old man was in a totally separate small fenced area where his hog had been released that afternoon. He was the first to score.
I've been on many hunts in many places. Some for pay, some for free. Some free range and some fenced. Inside the fence it is usually not much of a challenge. The outcome is fixed. You will kill one. Free range nothing is fixed and you'll more than likely NOT kill one.
