off-eBay(means that one or more of these steps is conducted outside of the eBay site, through e-mail, telephone or in person. the transaction is conducted through another online site. eBay has been THE place for online sales for many years. Now some other sites are beginning to make significant marketplace gains.)
pay-option(pay-option adjustable-rate mortgages allowed borrowers to make partial monthly payments and have the remainder added to the loan balance (much like payments on a credit card); New York Times Alex_Odeychuk)
partial drawings or shipments(контекстуальный перевод; англ. оборот взят из Унифицированных правил и обычаев для документарных аккредитивов, публикация МТП № 600 Alex_Odeychuk)