Yes, you can
At least it was on the order form I saw when I ordered my Vert. Obviously, you can't get the Recaros & the 50th pkg. But you can order them on a Vert. The only thing that was NOT avail on the convertible order form was the Performance Pkg. They told me it was because the PP was mainly for tracking the car and Verts weren't allowed on a track.
2015 Premium GT Vert/MT82/Ruby Red/401a/50 Yrs pkg/3:55s/Nav/Rev Sensors
Mods: MRT hood struts, MMR reservoir tank, Airaid Intake tube, K&N Filter, 50th shift ball, 50th floor mats, 50th trunk mat, Audison Tweets & Mids, all LEDs, Rockford Fosgate P3 Sub in trunk Future: Bama Tune