ALL tickets for away fans are sold out, meaning there will NOT be any tickets available on the day. The club are stating that fans should now not travel unless they already have a ticket.
EDIT: See later posts in this thread for limited ticket availability, which MUST be bought in advance
Info via countygump:
"Chesterfield have just informed us they have a VERY limited number of tickets still available.
These MUST be bought in advance, either by calling 01246 269300 or visiting their ticketing website.
No tickets will be available at the ground, so please don't travel without one."