These are the genuine Grolsch pop top bottles, all in great condition. I have a total of 21 bottles, some are the 473 ml size, some are slightly smaller. The prince is reasonable, so please don't try lowball offers. We are located in Sidney, on the east side of the airport, on the way to Mary's Bleu Moon Cafe. Once you are on Canora Road, watch for the entrance to Summergate Village. We are located at 9405 Brookwood Drive.