Thanks for clarifying. The $20B was calculated when i "did the math" in relation to this statement by you:
"RPRX will have 2.5B sales within 2-4 yrs. (they plan on selling the company, much sooner than that). trailing 8 times sales is not uncommon. You may do that math"
My bad. Glad we have that sorted out. Sorry for pumping. ;)