for me I am a farmer. I kept 400 chickens for egg production sales and 125 hogs and cattle and I had all the pasture meats and more.
I tell you for me personally…I do fine on store bought and feed lot meats etc. I have no issues at all finding ‘cheaper meat’ sales and I never buy grass fed organic no antibotic and all that, unless it is on a super markdown cause no one else is buying that higher priced stuff, then I grab it 
for me on taste I prefer grain finished beef. I just like it better. I finished my own cattle on it too and I am not a fan of some of the ‘grass fed no antiboitic’ tastes of other’s cattle out there.
Eggs I have to say mine were better. Fresher right out of the chicken that minute LOL but I now buy store bought eggs since we closed the farm down and retired and while I know there is a diff in taste etc. I don’t find it in any way a deterrent for me.
now most times it is just a factor of omega 3 and 6 diff. in grass fed vs. bigger farm lots etc and there truly is not that much ‘real nutritional valule’ differences to make the higher cost more acceptable in my eating life, but also many do put that ‘farming husbandry’ and support local farm biz as a priority. Also one thing in local farms that are not bigger grass fed companies is their meat handling practices. So bigger companies are under bigger guidelines and rules when the farmer ‘has rules’ that must be handled thru govt guidelines to sell, you sometimes can’t count on them ‘doing the right’ thing all the time. We had some local farms poison up some people on their beef sales around my area but that is of course a ‘farm by farm’ basis on their handling practices too so…but hey it can nail big companies on recalls etc. too so…
basic zero carb…eat what ya love, what you can afford…done deal