Yeah, said 25,000 Cr instead of 50,000 Cr... for ship hulls... for planetoids the default cost is 4,000 Cr.. so extrapolating, planetoids without grav plates cost either 2,000 Cr or -21,000 Cr (wee you actually get PAID 21,000 Cr for not including them.).... but I am going to have to print these...