Get ready for a "train-tastic" trip through the Bargain Hunt archives with Eric Knowles. This special show comes from Didcot Railway Centre in Oxfordshire, where Eric explores an array of artefacts, from wonderful whistles to lavish lanterns! He also recalls some railway-related buys from teams down the years and reveals some of the most profitable pieces sold at auction. Eric is joined by Sarah Jermyn from Didcot Railway Centre, who highlights some rare and unique items from Great Western Railway's long history. And if you're thinking of investing in some "railwayana" of your own, Eric has some tops tips that might be just the ticket!