[xdude]

Look like it is valid for all domains no matters if it is numeric or alphabetic but still i would not go for a "bunch" of xyz domains as their renewal pricing will be higher.

OH that's interesting. Well it's my mistake. those numeric domains are 99 cent for register, renew or transfer. for the rest of domain names its just 99 cents for registering. But I don't think idea much. This is pretty much asking for spam and dump the domains. What they should offer is a good renewal price so serious domain buyers to get these.