Mi9 SE date of sale?

Hi guys, there are some contradictory infos on internet about the Mi9 Se, i would like to get a phone similar in order of size to my Mi4C, so the 9 Se looks similar in (phone) dimensions.

Hovewer the problem is to get a clear date of sale, is it already available in the global version (France & UK user)?
If yes i usually bought all my phones on *******, do you have any other good quality sellers for Xiaomi in general (especially for the 9Se)?

Thanks in advance.
David