You are wrong, RDWD is trading on the Expert Market (not Grey-Sheet Market) now! The oversea investors and Market-Makers etc. can always drive this hidden gem up to 0.0017 again which is why RDWD did bounce to 0.0010 in August!
Look at its Very-Similar-OS peer (PTEL: 3.51B shares OS and 20B shares Giant AS), it just soared 36-Bagger from 0 x 0.0001 to 0.0036 yesterday within just two days after it filed the SEC Form-C on September 27, 2021 --- see the link below!