расчет на 120ГХ:
Aug-13 46 19 $3,970 $3,860 $158
Sep-13 67 28 $2,720 $2,610 $2,770
Oct-13 97 40 $1,860 $1,750 $4,520
Nov-13 142 59 $1,270 $1,170 $5,680
Dec-13 207 86 $873 $765 $6,450
Jan-14 303 125 $598 $490 $6,940
Feb-14 442 183 $409 $301 $7,240
Mar-14 645 267 $280 $172 $7,410
Apr-14 942 390 $192 $84 $7,500
May-14 1376 570 $132 $24 $7,520
Jun-14 2008 832 $90 $-18 $7,500
Jul-14 2932 1215 $62 $-46 $7,460
через год можно выкидывать
расчеты отсюда -
http://mining.thegenesisblock.com/