CNN in Rome each Last year 's is one of world 's largest church trade shows . From electronic bibles to heated pews , ecclesiastic accessories are available . `` Probably one of the most expensive everyday item for a church would be a chalice for taking communion , '' says Mochoń . Industry supplying church items is estimated to be worth an estimated $ 4 billion . Last year 's highlight was a full reconstruction of Pope Targi Kielce 'popemobile '
CNN in Rome each Last year 's is one of world 's largest church trade shows . From electronic bibles to heated pews , ecclesiastic accessories are available . Industry supplying church items is estimated to be worth an estimated $ 4 billion . Last year 's highlight was a full reconstruction of Pope Targi Kielce 'popemobile '