I was looking at these at the same time as you it looks like.
I found the pickens slim. I had only gotten down to guys scoring 16 ppg.
I was using the following criteria: listed as a F or C; a JR or younger (so not assuming 5yrs is allowed); and makes > 33% of 3's
Bailey though, while I'd still consider, is NOT as appealing as you think. That 50% from 3, he is just 8-16 so has attempted only 1 more than Garrison. For his career, including that 8-16, he has made only 30% of his 3's.
Other guys I found so far:
Brandon Noel, 6'8-240, Wright St, 18.4, 7.5r, 35% 3pt (but 37% career)
Kaleb Banks, 6'8-210, Tulane, 17.9, 7.5r, 36% 3pt, 2.1 stocks (Stl+Blk), spent 1st 2 years on Indiana bench
Michael Rataj, 6'9-220, Oregon St, 17.3, 8.3r, 2.5a, 37% 3pt, 2.8 stocks
There are a lot more guards scoring 16+ than forwards.
But this research has made me realize, the PORTAL may be more dry (less available good players) this summer due to the end of the extra-covid year.