About this Gregory Bag - Real or not??

Is this Gregory Bag real?
http://hk.f1.page.auctions.yahoo.com/hk/auction/1113238955
Because I find a knowledge in Yahoo!
It said that GREGORY 日版 PACK 採用美國YKK #10 拉鍊頭,
so拉鍊頭左右兩側 should be 壓上"YKK" & "USA" 字樣,
而所有拉鍊牌上 should be 只會印有"YKK"字樣
There should not has "Gregory" 字樣 gar worrr...
However, this one has worrrr...
so I'm wondering whether this is real or not...

Anyone help me to distinguish it??
10 points will be awarded!!!
Thanks a lot!