There a few 96key KBs that pop to mind - its my favorite layout by far!
If you want something soon (i.e. readily available to ship), you can try the following
winkeyless.kr - look for the B.mini EX (the website is a little confusing to navigate at first and pictures are scarce in the main page. Look at FAQ section to get some brief understanding then pop by the QnA section. There's a ton of picture of the keyboards in the QnA section as Hojin (owner) posts there quite a fair bit. If not just drop him an email, found on the page)
https://item.taobao.com/item.htm?id=545001819263 - from Taobao. If you have difficulties purchasing in Chinese, you can always use a reshipper. Search through the forum and you'll find a few commonly used reshippers here (I use Superbuy because my Chinese is horrible af despite coming from Asia).
Disclosure, I've bought both keyboards and they look great so far. Have yet to assemble them so can't give any reviews for now. But on inspection, they look real nice.
If you're willing to wait and join the GH groupbuy community, there are two 96key KBs in the IC section which should turn into Group Buys (GB) soon enough. Keep a watch for them and jump once they turn live.
https://geekhack.org/index.php?topic=93409.0https://geekhack.org/index.php?topic=93126.0https://input.club/kira-waitlist/ - sign up for the waitlist
Yes most of them are kits so you'll have to solder them yourself. Some do provide soldering options (winkeyless.kr does provide it), but that will add a bit of cost to the overall board. More importantly that limits your options of switches to mostly either Cherry or Gaterons. There's so much more out there!