You can contact individual casino owners to crack some deal, you can lock this thread and than start another discussion in service section where you might get some buyers if you can lower those prices.
Crypto-games.net
yolodice
duckdice
etc might be interested in getting video review for their platform, you can also contact them via email.
Urghh, yeahh
I hardly think Crypto-games, yolodice or duckdice are going to pay for 1k views on some random YT channel
I might be mistaken though lol
They have a video bounty perhaps? Then yeah.
Otherwise no way xD