The prices are as follows:

$230 per person for Rosh Hashanah only
$230 per person for Yom Kippur only
$330 per person for both Rosh Hashanah and Yom Kippur

Half the above prices for the first minor child accompanied by an adult:
All additional children under 18 accompanied by an adult are free (this is to encourage people to bring their children, nieces, nephews, grandchildren, neighbor’s kids)

$115 flat rate for college students (whether they come for one or all four services)

Your ticket purchase confirmation email will contain a .pdf file with your tickets and a link to a webpage with all the details you'll need about the services and the venue. (In the past this information was delivered via a separate email; please don't look for that email -- just click on the link in your purchase confirmation email.)

If after purchase you don't see the confirmation email and/or the email with tickets in your inbox, check your spam folder or, if you use Gmail and have it sort into tabs, check the "Updates" or "Promotions" tab—Gmail sorted my confirmations as a promotion.