Nearly 50 copies of an ultra-rare Superman comic bought at a car boot sale for £20 over a decade ago have sold at auction – for over £63k. The comic books – described as the ‘Holy Grail’ for ...

Rare Superman comic books bought for just £20 at a car boot sale before being left forgotten in an attic have been sold for £63,000. It is almost double the estimated sale price. The 48 identical ...