I took the hex map from #31 and assigned each hex on the map a number.
I used about 48 of the ME hexes for #31 which, with some converting, works out to about 1 ME box.
To add the hexes for #32 I added a second box of ME hexes. Once I have the hexes done for #32 I think there will be about 72 hexes on the map.
I think there are about 50 hexes per ME box at and they are about $50 per box.