Well with RIAA not fully counting album streams for certs and sales falling down with increased streaming Britney could round out top 10 instead of falling out of the top 10 by the end of her career
34M #8 female
24.5M Taylor...a 2016 and 2018 album (streaming decreasing sales slightly) maybe by her 2020 album she will match 34M
Britney has In the zone deserving of 3x platinum.
Not quite deserving but possible Britney 5x platinum, GHMP 2x platinum, TSC gold
So 35 would be a given with a slight chance of 36-38.5M at some point.
Then if she can manage a gold album a few more times 37-40.5M
Unfortunately not enough to surpass reba mc intire's 41M.
Hopefully it happens
