•   BestOffer

(in) Sort items with Best Offers first.

•   BestOfferCount

(in) Sort by the number of best offers (ascending).

•   BestOfferCountDescending

(in) Sort items by the number of Best Offers on an item, in descending order.

•   BestOfferDescending

(in) Sort items with Best Offers last.

•   BidCount

(in) Sort by number of bids on the item (ascending).

•   BidCountDescending

(in) Sort by number of bids on the item (descending).

•   BidderCount

(in) Sort by number of bidders (ascending).

•   BidderCountDescending

(in) Sort by number of bidders (descending).

•   BuyerEmail

(in) Sort by the buyer's email address, in alphabetical order.

•   BuyerEmailDescending

(in) Sort by the buyer's email address, in reverse alphabetical order.

•   BuyerPostalCode

(in) Sort by the buyer's postal code (ascending).

•   BuyerPostalCodeDescending

(in) Sort by the buyer's postal code, in descending order.

•   BuyerUserID

(in) Sort by the user ID of the buyer (ascending).

•   BuyerUserIDDescending

(in) Sort by the user ID of the buyer, in reverse alphabetical order.

•   ClassifiedAdPayPerLeadFee

(in) Sort by the total pay-per-lead fee for this item (ascending).

•   ClassifiedAdPayPerLeadFeeDescending

(in) Sort by the total pay-per-lead fee for this item (descending).

•   CurrentPrice

(in) Sort by current price (ascending).

•   CurrentPriceDescending

(in) Sort by the current price of the listed item (descending).

•   CustomCode

(in) Reserved for internal or future use.

•   EndTime

(in) Sort by listing end time (ascending).

•   EndTimeDescending

(in) Sort by listing end time (descending).

•   FeedbackLeft

(in) Sort by type of feedback received, positive, negative, or neutral. In ascending order - negative, neutral, positive.

•   FeedbackLeftDescending

(in) Sort by type of feedback received, positive, negative, or neutral. In descending order - positive, neutral, negative.

•   FeedbackReceived

(in) Sort by type of feedback received, positive, negative, or neutral. In ascending order - negative, neutral, positive.

•   FeedbackReceivedDescending

(in) Sort by type of feedback received, positive, negative, or neutral. In descending order - positive, neutral, negative.

•   HighBidderUserID

(in) Sort by the user ID of the highest bidder (ascending).

•   HighBidderUserIDDescending

(in) Sort by the user ID of the highest bidder (descending).

•   ItemID

(in) Sort by Item ID (ascending).

•   ItemIDDescending

(in) Sort by Item ID (descending).

•   LeadCount

(in) Sort by the lead (emails) count (ascending).

•   LeadCountDescending

(in) Sort by the lead count (descending).

•   ListingDuration

(in) Sort by listing duration (ascending).

•   ListingDurationDescending

(in) Sort by the duration of the listing (descending).

•   ListingType

(in) Sort by listing type (ascending).

•   ListingTypeDescending

(in) Sort by the listing type (descending).

•   MaxBid

(in) Sort by maximum bid price (ascending).

•   MaxBidDescending

(in) Sort by the highest bid on the item (descending).

•   NewLeadCount

(in) Sort by the new lead (new emails) count (ascending).

•   NewLeadCountDescending

(in) Sort by the new contact count (descending).

•   Price

(in) Sort by price (ascending).

•   PriceDescending

(in) Sort by price (descending).

•   Quantity

(in) Sort by quantity (ascending).

•   QuantityAvailable

(in) Sort by the number of items available (ascending).

•   QuantityAvailableDescending

(in) Sort items by the number there are available, in descending order.

•   QuantityDescending

(in) Sort by the quantity of items sold (descending).

•   QuantityPurchased

(in) Sort by the number of items purchased (ascending).

•   QuantityPurchasedDescending

(in) Sort items by the number that have been purchased, in descending order.

•   QuantitySold

(in) Sort by the number of items sold (ascending).

•   QuantitySoldDescending

(in) Sort by the number of items sold, in descending order.

•   QuestionCount

(in) Sort by the number of questions (ascending).

•   QuestionCountDescending

(in) Sort by number of questions (descending).

•   ReservePrice

(in) Sort by reserve price (ascending).

•   ReservePriceDescending

(in) Sort by the listing's reserve price (descending).

•   SellerEmail

(in) Sort by the seller's email address, in alphabetical order.

•   SellerEmailDescending

(in) Sort by the seller's email address, in reverse alphabetical order.

•   SellerUserID

(in) Sort by the seller's user ID, in alphabetical order.

•   SellerUserIDDescending

(in) Sort by seller user ID, in reverse alphabetical order.

•   ShippingServiceCost

(in) Sort by the cost indicated for shipping (ascending).

•   ShippingServiceCostDescending

(in) Sort by the cost of shipping (descending).

•   SoldPlatform

(in) Sort by the platform on which the item was sold (eBay items last).

•   SoldPlatformDescending

(in) Sort by the platform on which the item was sold (eBay Express items last).

•   StartPrice

(in) Sort by start price (ascending).

•   StartPriceDescending

(in) Sort by start price (descending).

•   StartTime

(in) Sort by listing start time (ascending).

•   StartTimeDescending

(in) Sort by listing start time (descending).

•   TimeLeft

(in) Sort by the time left for the item's listing, in ascending order: active items, good-til-cancelled items, and completed items.

•   TimeLeftDescending

(in) Sort by time left on the listing, in descending order: completed items, good-til-cancelled items, and active items.

•   Title

(in) Sort by item title (ascending).

•   TitleDescending

(in) Sort by item title (descending).

•   TotalPrice

(in) Sort by total price (ascending).

•   TotalPriceDescending

(in) Sort by the total price of the order, (descending).

•   UserID

(in) Sort by user ID, in alphabetical order.

•   UserIDDescending

(in) Sort by user ID, in descending order.

•   WatchCount

(in) Sort by the number of items being watched (ascending). The WatchCount of an item is the number of watches that buyers have placed on an item using their eBay accounts.

•   WatchCountDescending

(in) Sort by watch count (descending).

•   WonPlatform

(in) Sort by the platform on which the item was won (eBay items last).

•   WonPlatformDescending

(in) Sort by the platform on which the item was won (eBay Express items last).