Here is a thread about people trying to do that with Freedom Rangers. You can judge for yourself how successful they have been. You may decide to try them.
https://www.backyardchickens.com/forum/viewtopic.php?id=318364
Before the current breed of broilers was developed, certain breeds were used as meat birds. Delaware, White Rock, and New Hampshire come to mind. Part of this was color. The lighter feathers gave a prettier carcass when plucked. Other breeds and colors were also used.
But after the advent of the broilers, the special breeding that went into these breeds that made them fairly good meat birds was lost to the general population of these breeds. You have to rigorously breed for certain characteristics every generation or that characteristic diminishes. Some breeders work with their flocks to keep the characteristics up, but they charge show quality prices for their chickens when they are willing to sell. With all the expense and work they put into maintaining that quality, they need to charge show quality prices.
Not all breeders are as good as others and some do not have the same goals you are looking for. If you can find a breeder that knows what they are doing and has goals that suit yours, that is a great place to get good stock to start with. Then, if you carefully select your breeding stock each generation, you can maintain a decent flock. Don't expect broiler growth rates or feed to meat conversion rates, but they can do pretty good.
The alternative is to get hatchery quality stock at hatchery quality prices and start your own breeding program where you select the best breeders each generation. That is what I did. You start out further behind with this stock, but over time you can build up top a pretty good quality flock. But it does take work and knowledge on your part in picking your best breeders. I generally eat the small ones and breed the big ones.
Good luck. Hope this helps.