NO.
As now he have over 10 000 GC3355 chips which costs 65.5 USD each dedicated to this pool.
I don't see how you can be so sure of this.
The GC3355 has been announced just one month ago, and it only comes in a development board that has ONE chip and is controlled by RS-232 (meaning that using more than 1 in one computer it's tricky)
A GC3355 it's not something you can plug to your pc via usb and have as much as you want (up to 127 to a single controller)
It needs to be embedded in another device, and it takes time to develop this stuff from zero.
It's not like you go there and buy 10k chips, then in two weeks you are up and running with 600 mhash!!
He can't be sure cause that farm isn't using the chip.