Pacific Galleries Premier Auction catalogs are hosted on Invaluable.com. You can bid online by registering directly at Invaluable.com where you can place either absentee bids before the auction session begins or participate live during the auction. Please keep in mind bidders who use this service pay an additional 3% in Buyer's Premium. You can also register with Invaluable.com and just watch the auction, there is no obligation to bid.
The best way to ensure you win the lots you really want is to attend the auction in person, but when attending the auction in person is just not possible, bidding live online from the comfort of your home or office is a good second choice.