An old Prodigy T-shirt is going for £1,000 in Selfridges, so are you sitting on concert merch gold?

In the 30-year rule of cool, Nineties band T-shirts are being sold for hundreds, sometimes thousands, of pounds. Stephen Armstrong reports on the merchflation trend which has left him regretting not buying that Oasis T-shirt in 1995 and throwing away his Massive Attack tee now worth £500…...