A bumper Hillsborough crowd is expected this Saturday as the Owls host Charlton Athletic in the Sky Bet Championship.
Tickets are becoming extremely limited with less than 100 seats together in the North Stand (all in block P1 on the wing nearest the Kop).
Single tickets still remain in other blocks, while the South Stand has approximately 300 seats together and similar availability in the Grandstand.
Ticket prices for this category G fixture are just £20 for Adults and £5 for Under 11s in all areas of the ground.
Details of any turnstiles sales will be announced on Friday but fans are urged to buy in advance to guarantee their ticket.
Tickets can be booked at the Sheffield Wednesday online shop, the Ticket Office or over the telephone on 0871 900 1867 (£2 booking fee per ticket over the phone).