请问
1.cfs网站常有球员版球衣同年份但价格却不同，是怎么一回事?
像
https://www.classicfootballshirts.co.uk/2011-12-barcelona-player-issue-home-l-s-shirt-bnib.html
和
https://www.classicfootballshirts.co.uk/2011-12-barcelona-l-s-player-issue-home-shirt-bnib.html
2.像是他网站标player issue然后又标replica，这种是那种版本?
https://www.classicfootballshirts.co.uk/2011-12-barcelona-player-issue-replica-home-l-s-shirt-bnib-xl.html