You are quite priceless.
I'd quite like to know how my 'mass produced', out door born, and raised pedigree saddleback, born, reared and killed within 2 square miles, which lived it's life running around a bramble and tree filled field, tastes quite so inferior to your pork, because I sell it for less.
As for the cross bred pigs and sheep, they may taste different than the traditional breed pigs and the wee native sheep, but when reared well, fed well (grass only in the case of the sheep) and killed, hung and butchered properly, I would argue that they taste no worse, it;s just a different meat. The upside is that they have been selectively bred for improved performance and so can be reared in a more cost effective manner, and hence cost less.
I live in the middle of nowhere, so i'm not sure you;d have much success. Lucky really, because perhaps your order book might dry up, if someone offered high quality produce at a lower price, in your local area
Just joking.