Set up a Journey in UpLaunch, you can call it "Pricing Journey".
On step 2, enable the redirect option to send them to a thank you page with a video talking about your program and offerings or a thank you video letting them know you'll be sending them information.
Then edit the first email in the new lead campaign, to deliver the pricing information. Everything else can stay the same.
On your pricing page on your website, remove prices and create a link that opts them into that journey. Or you can insert a link in your menu and call it Pricing and have that link to the journey.