My cable modem (which actually cost $120) is capable of 1.4Gbps downstream and so should cost $1.4B (or $700M and change if you give only $0.50 per baud per dir

My cable modem (which actually cost $120) is capable of 1.4Gbps downstream and so should cost $1.4B (or $700M and change if you give only $0.50 per baud per direction). $1.2 * 10^2 vs $1.4 * 10^9.