I certainly wish the best to those selling those names. There are some prime LLL domains for sale here.
I do, however, truly wonder why Sedo/Greatdomains doesn't stagger these auctions. It absolutely baffles me. When you have dozens of similar names that end at the exact same time, you greatly inhibit interested buyers from making last second bids on multiple auctions. At best, an interested buyer may be able to pay very close attention to 1 or 2 auctions.
It might stand to reason that if the auctions were staggered, even by just a few minutes each, they would allow interested parties of multiple domains a chance to bid on multiple auctions and watch these many auctions closely, --> and thus likely bringing better prices to the sellers (and larger commissions to Sedo/Greatdomains).
As it stands right now, however, many names do sell very cheaply in this format and it's a bargain finders paradise. This said, I still can't figure out what drives sellers to choose this sale method over a standard auction or a direct sale (which would be without large commission fees).
Greatdomains auctions are a fine concept, but one simple change could make them such a stronger format for selling domains.
Just $.02,
zesty