Hello Turkish,
I live in Highland Park. I can't provide a source for raw dairy, as I don't consume it. Here are some ideas for unfrozen grass-fed meat:
1) Shoprite sells Australian grass-fed ribeyes. They go on sale quite often for $3.99-$4.99 per pound. The label on the package says the meat is grassfed. I was unable to confirm that with the importer, but it exhibits all signs of grass-fed: it's pretty lean and on occasion even has yellow fat. Ask the butcher if you don't see it on the shelf, they're always helpful. Oh, the brand name is Nature's Reserve.
Shoprite also sells domestically produced organic grassfed steaks and ground beef under the Nature's Harvest Organic brand. As with the above, I wasn't able to confirm their production technique, but it looks like the real deal.
2) WholeFoods on Route 1 by you sells grass-fed beef. They also sells Icelandic and New Zeland lamb, which I believe grass-fed too.
3) There is a halal butcher shop on Route 27 in Somerset. They sell lamb, goat, and a variety of organs. Always fresh. I believe goat is grass-fed, but I've yet to confirm it.