Gender Exchange Itens from the store

Just bathed with a Phial and was surprised that most purchased itens do not have the option to exchange at the calamity salvager NPC.
And for the point of someone who invest very often (got 8 alts, which 4 of them I mostly use and purchase a set for each of them) it makes me feel a bit of let down that the transition from female to male is so punitive.
As a client and for the prices that we deal, all clothes should have this option for gender swap.
Example:
Y'shtola Attire -> Thancred's Attire
Summoner's Attire -> Abe's Attire
Songbird female -> Song Bird Attire
And so on, as most item on Store has a opposite gender option.