Couple of shirts on eBay. Low starting price so grab a bargain.
https://www.ebay.co.uk/itm/Plymouth-Arg ... Sw4cBbjYKT
https://www.ebay.co.uk/itm/Plymouth-Arg ... Swsj5bjX3K
https://www.ebay.co.uk/itm/Plymouth-Arg ... SwpaZbjYAd
Cheers
https://www.ebay.co.uk/itm/Plymouth-Arg ... Sw4cBbjYKT
https://www.ebay.co.uk/itm/Plymouth-Arg ... Swsj5bjX3K
https://www.ebay.co.uk/itm/Plymouth-Arg ... SwpaZbjYAd
Cheers