When I finally managed to craft two pieces of Exarchic gear and tried to sell them, I was disappointed to find out that the market has crashed for Exarchic gear. Some even sell for 66k gil.
Ugh that IS dissapointing but you might be a little late on the rush to market on that stuff.
A lot of people crafted or bought that stuff for themselves already unfortunatly.
Also it does depend on what server your on.