A DB is $3, 200 fg is $10, so a DB is about 66 (say 65) fg.
a DB = 215 CP. a met ~3CP, so a met = 1/70 the value of a db. 2 mets = 1/35 the value of db, 1/35 * 65 = about 1.8 fg. a DB is also about 40kk per ingame, 2 mil = 1/20 of a db, thus 1/20*65 = 3.25 fg, add em together you get 5 fg.
BUT ultimately no1's gonna buy it cuz only db can be transfered.