Online buying at auctions, such as eBay, has increased in popularity since the company started in 1995. With over $14 billion in sales last year and no end to buying or selling in sight, eBay and other online auctions have caught the eye of several libraries around the country. The Margaret and Herman Brown Library at Abilene Christian University is no exception. Last year, Melissa Johnson, Reference Librarian and Becky Estrella, Acquisitions Coordinator, with encouragement from Marsha Harper, library director, jumped into the eBay selling phenomena to supplement the library budget. Books that were duplicates or discarded from the collection were assessed for value and interest and sold on eBay. Buyers were given the option to pay with checks, money orders or with PayPal, an online payment service. When the checks and money orders were received they were put in the library Book Sale fund. The payments made with PayPal were used to buy lost or missing books from online book services such as Abebooks, ILAB (International League of Antiquarian Booksellers) and other booksellers that offer payment through the PayPal service. In calendar year 2002, book sales from our collection of discarded or duplicate books totaled over $900. Of that total, $377 was used to buy lost or missing books, $300 was used to buy a digital camera, and the rest was put in the library Book Sale fund, which is used to supplement other library expenses. We have continued the process in 2003, and have made over $130 in this calendar year so far, with no purchases for lost or missing books.