Read the recipe section of this forum! That is why it exists.
Most of us are not independently wealthy by a long shot, me included, so just do the best you can for today. Making such fundamental changes in how you cook, eat, shop, and look at human nutrition takes time. It is a journey. Look at it as such. As you cook and shop and eat and read, more opportunities will present themselves for an ever-more-Primal existence just because you are now wide-eyed and looking for them.
And yeah, those ethnic groceries are great!!
I have a mantra that I have spouted for years... "If I eat right, I feel right. If I feel right, I exercise right. If I exercise right, I think right. If I think right, I eat right..." Phil-SC