Experiences for local, grassfed beef providers?

Interested in local grass-fed beef delivery in the GTA for a family of five. Anyone have great experiences with farms locally? Cannot do the "1/2 cow or 1/4 cow" thing, but would like 20lbs or 30lbs boxes. Delivery is preferred. Don't want to "subscribe" to monthly delivery. Would rather buy a set amount and buy on demand as we consume.

Would appreciate any recommendations (and any horror stories of farms to stay away from).

G