Following up: I was unable to find a used carb.
According to this manual, the carb used is a Mikuni bst31ss
https://www.weavweb.net/wp-content/uploads/2022/10/0]-Service-Manual-99500-42059-01E-(July-1997)-Compressed.pdf
Anyways, I also found out which bikes also use the same carb, according to this website:
2017 Suzuki DR200S
2019 Suzuki DR200S
https://www.rivamiami.com/New-Inventory-2019-Suzuki-Motorcycle-Scooter-DR200S-Florida-Keys-8717730
1986 GSXR-750G
https://www.gsxr.com/threads/proper-carbs-for-a-1986-gsxr-750g.244951/
https://www.rivaspacecoast.com/--xt-xCompareModels?1=1&fr=xnewinventorydetail&oid=6076503&condition=New&year=2017&make=Suzuki&model=DR200S&vtype=Motorcycle+%2F+Scooter&trimid=4483241&location=Miami&stockno=100016&vin=JS1SH42A8H2100016
I also found this link, which details how to prime a new fuel pump, since I noticed mine is missing: