you will see that where you type in your bid it says: (Enter US $100,000,099.00 or more) so it would appear that a person can take it higher.

It could be that eBay origionally could not accomodate that large a bid and they have re-coded so they now can.

Another change to this auction this evening is: Note: This listing is restricted to pre-approved bidders or buyers only.

Cheers!
Bill