Rare Book Monthly

Articles - April - 2006 Issue

Adding an Offer Option on Listing Sites

An offer option will create activity.


By Bruce McKinney

Anyone who sells on line knows that the widely touted listing figures leave one important thing out: reality. For sellers only sales count. Even Abe's unaudited claims of 7,000,000 transactions a year lose some of their glow when you remember that they also claim to be increasing the number of listings annually at a much faster pace. Based on their current claim of 90 million listings they are currently selling only about 8% of the listed material annually. If such results are typical a seller who posts 4,000 books, assuming constant demand and prices over five years, will sell only 1,364 books or one third of the original stock
1st Year4,0003,680
2nd Tear3,6803,386
3rd Year3,3863,115
4th Year3,1152,866
5th Year2,8662,636
Reality is of course not so predictable. Usually under-priced materials sell quickly and over-priced items molder. Assuming that some dealers write better descriptions and price more aggressively their selling percentage might double to perhaps 15%. This still leaves you with almost half the inventory unsold after five years.
1st Year4,0003,400
2nd Tear3,6802890
3rd Year2,8902,457
4th Year2,4572,088
5th Year2,0881,775
I'm not certain how much lower prices would have to be to double the annual sales rate but at a guess it might be 20% and of course better descriptions take more research and time to prepare.

One very effective way to increase sales would be to take a page from eBay's play book and offer sellers the option of listing both an asking price and a Make Me an Offer option. Some booksellers may not like this idea but it serves the best interests of the majority of booksellers and is good for the listing sites as it encourages offers and moves material. Selling sites may judge themselves on financial performance but their customers will evaluate them primarily on cost, convenience and sales and put the emphasis on sales. Because there are many bookselling sites those that permit sellers to select an asking price and a Make Me an Offer option will gain a distinct advantage over listing sites that don't. As a buyer I'll prefer to see material identified that is in play. To the extent that identical material is available on different sites this would encourage me to favor one site over another. I negotiate almost all purchases. Knowing who is negotiable on an item will increase transactions. There is no doubt about this.

This then gives listing site sellers two options to consider before shifting material to eBay or a traditional auction house: to reduce the price or to encourage offers. Let's consider an example. Perhaps there are 7 copies of a book. Originally this seller's copy was the second highest and now they reduce the asking price and become the second cheapest. The lower price will change the book's ranking in the results but won't specifically identify the seller as motivated. The Make Me an Offer option does and it will encourage purchases.

In the end the listing sites have to sell the books. If they don't they will lose the sellers and their books. It's that simple.

Rare Book Monthly

  • Gonnelli
    Auction 51
    Antique prints, paintings and maps
    May 14st 2024
    Gonnelli: Leonard Bramer, The descent from the cross, 1634. Starting price 3200€
    Gonnelli: Gustav Hjalmar de Morner Karel, Rome’s Carnival, 1820. Starting price 1000€
    Gonnelli: Various Authors, Mater Dolorosa, 1700. Starting price 200€
    Gonnelli: Giovanni Battista Piranesi, Carcere Oscura, 1790. Starting price 180€
    Gonnelli: Jan Brueghel, Marine fauna view, 1620 ca. Starting price 28000€
    Gonnelli: Ippolito Scarsella, Mary and Christ with Sant Rocco and Arch-Angel Michele,1615. Starting price 8000€
    Gonnelli: Hans Sebald Beham, Adam and Eve, 1543. Starting price 600€
    Gonnelli: Francesco Burani, Baccanale, 1630. Starting Price 280€
    Gonnelli: Giuseppe Maria Mitelli, Plance from Ventiquattr’ore, 1675. Starting price 800€
    Gonnelli: Giuseppe Angeli, Livorno’s Plan, 1793. Starting price 240€
    Gonnelli: XIV Century Artist, Capital “N” letter, 1350 ca. Starting price 340€
  • Sotheby’s
    Modern First Editions
    Available for Immediate Purchase
    Sotheby’s, Available Now: Winston Churchill. The Second World War. Set of First-Edition Volumes. 6,000 USD
    Sotheby’s, Available Now: A.A. Milne, Ernest H. Shepard. A Collection of The Pooh Books. Set of First-Editions. 18,600 USD
    Sotheby’s, Available Now: Salvador Dalí, Lewis Carroll. Alice's Adventures in Wonderland. Finely Bound and Signed Limited Edition. 15,000 USD
    Sotheby’s
    Modern First Editions
    Available for Immediate Purchase
    Sotheby’s, Available Now: Ian Fleming. Live and Let Die. First Edition. 9,500 USD
    Sotheby’s, Available Now: J.K. Rowling. Harry Potter Series. Finely Bound First Printing Set of Complete Series. 5,650 USD
    Sotheby’s, Available Now: Ernest Hemingway. A Farewell to Arms. First Edition, First Printing. 4,200 USD
  • Australian Book Auctions
    Books, Maps, Modern Literature
    May 14 (US) / May 15 (Australia)
    Australian Book Auctions, May 14/15: ORWELL, George. ANIMAL FARM. London, Secker & Warburg, 1945. $8,000 to $12,000 AUD.
    Australian Book Auctions, May 14/15: MILNE, A.A. THE HOUSE AT POOH CORNER With decorations by Ernest H. Shepard. London, Methuen, 1928. Deluxe limited edition. $3,000 to $4,000 AUD.
    Australian Book Auctions, May 14/15: TWAIN, Mark. THE ADVENTURES OF HUCKLEBERRY FINN, (Tom Sawyer’s Comrade). New York, 1885. $1,000 to $1,500 AUD.
    Australian Book Auctions
    Books, Maps, Modern Literature
    May 14 (US) / May 15 (Australia)
    Australian Book Auctions, May 14/15: RAND, Ayn. ATLAS SHRUGGED. Random House, New York, 1957. First edition. $800 to $1,200 AUD.
    Australian Book Auctions, May 14/15: [BAUM, L. Frank]. PICTURES FROM THE WONDERFUL WIZARD OF OZ By W.W. Denslow… Chicago, [1903]. $400 to $800 AUD.
    Australian Book Auctions, May 14/15: HELLER, Joseph. CATCH-22. London, Jonathan Cape, 1962. $400 to $600 AUD.
  • Bonhams, Apr. 28 – May 7: Isaac Newton on chemistry and matter, and alchemy, Autograph Manuscript, "A Key to Snyders," 3 pp, after 1674. $100,000 - $150,000
    Bonhams, Apr. 28 – May 7: Exceptionally rare first printing of Plato's Timaeus. Florence, 1484. $50,000 - $80,000
    Bonhams, Apr. 28 – May 7: On the Philosophy of Self-Interest: Adam Smith's copy of Helvetius's De l'homme, Paris, 1773. $40,000 - $60,000
    Bonhams, Apr. 28 – May 7: "Magical Calendar of Tycho Brahe" - very rare hermetic broadside. Engraved by Merian for De Bry. c.1618. $30,000 - $50,000
    Bonhams, Apr. 28 – May 7: Author's presentation issue of Einstein's proof of Relativity, "Erklärung der Perihelbewegung des Merkur aus der allgemeinen Relativitätstheorie." 1915. $30,000 - $50,000
    Bonhams, Apr. 28 – May 7: First Latin edition of Maimonides' Guide for the Perplexed. Paris, 1520. $20,000 - $30,000.
    Bonhams, Apr. 28 – May 7: De Broglie manuscript on the nature of matter in quantum physics, 3 pp, 1954. $20,000 - $30,000
    Bonhams, Apr. 28 – May 7: Tesla autograph letter signed on electricty and electromagnetic theory. 1894. $20,000 - $30,000
    Bonhams, Apr. 28 – May 7: Heinrich Hertz scientific manuscript on his mentor Hermann Von Helmholtz, 1891. $20,000 - $30,000
    Bonhams, Apr. 28 – May 7: The greatest illustrated work in Alchemy: Micheal Maier's Atalanta Fugiens. Oppenheim, 1618. $30,000 - $50,000
    Bonhams, Apr. 28 – May 7: Illustrated Alchemical manuscript, a Mysterium Magnum of the Rosicurcians, 18th-century. $30,000 - $50,000
    Bonhams, Apr. 28 – May 7: Rare Largest Paper Presentation Copy of Newton's Principia, London, 1726. The third and most influential edition. $60,000 - $90,000

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