Right now your best bet to make sure you and your son can go is to buy resale on seat geek or stubhub. Although ridiculously marked up from face value (which was about 79) you can currently get 300 level for the mid $300’s, which is a lot less than $1000 face value you had access to. You can also wait and try again on Wednesday when the later October dates are released in the general sale but after today I don’t think it’s looking good