Miner prices increased by 50% (old prices from http://mining.thegenesisblock.com/)

                                    old price / new price
silver unit (1 module) 64GH/s  - 999 / 1499.40
gold unit (1 module) 128GH/s - 1559 / 2339.40
platinum unit (1 module) 256GH/s -2399/3599.40
silver unit (2 module) 384GH/s    -2559/3839.40
gold unit (6 module) 768GH/s -5719/8579.40
platinum unit (6 module) 1536GH/s - 9039   /13559.40
platinum unit (6 module+6 cases) 24576GH/s -148958/223438.20