All who were season ticket holders and submitted their post Conference request form by the time specified will receive their tickets or electronic ticket in their account on Monday. This morning the ticket office indicated all the OSU allotment was sold out except for a few 400 level tickets.
I bought my seat through the OSU website Monday. Basically looked like a reservation for the seat but I haven't received my assigned seat yet. That may be because I requested to sit with my parents so they are trying to work that out.
EDIT: I saw that they released 7K tickets for each school for their general populations and then 1500 tickets to each school for students at a discounted rate. My math may not be to gud but I think that's only 17K tickets through the schools with the rest available on seat geek. Why go that route?