I didn't see the price before submitting. Although I think they are eligible for Federal Quota funds, which I have yet to figure out how to get those funds, but that's a project for another day.
You are correct the Seedlings books are just normal print with braille labels added. As you say they are available in grade 1 braille so it might be a bit easier.
You can also get 6 free braille books through
$1