According to an article in the Derbyshire Times Eyres will not be re-opening:
"In a letter sent to employees, it was revealed that Eyres of Chesterfield had ceased trading with immediate effect.
The letter reads: “Due to the Company being unable to secure critical funding, which was essential to enable necessary and urgent building repairs to be carried out, and for Eyres to proceed with the planned refurbishment, modernisation and re-opening of the store as scheduled, the Company’s ability to meet creditor demands has been severely affected."
I can't say I'm surprised, in fact I said when they closed 'for refurbishment' that I wouldn't be surprised if they didn't shut down.
Its a shame, but they did serve a very niche market.