II do not recommend anyone use the Blacklist for script coverage. It's not what the evaluations are, according to Franklin Leonard. It's more expensive than other good readers who will give more comprehensive notes and have some personal conversation with you.
These are sites recommended by users who have posted on forums. They vary in price, but in discussions I have read, a high price doesn't necessarily guarantee great coverage. As always, buyer beware.
$60 Script Notes
Profound_Whatever You can PM him here on reddit. You can find his graphic and informal "ama" linked at the top.
The Story Coach posts on Reddit as cynicalled, often has very good prices for /r/screenwriting posters
Sites with warnings:
Scriptshadow click for info about the site