Large US stamp collection up for sale - please review listing in Berkeley, California For Sale

Here is a listing w/ photos:
http://tinyurl.com/l4snsrp
Thanks for looking!
Stamps included:
Scott xxxx, Scott xxxx, Scott xxxx, Scott xxxx, Scott xxxx, Scott xxxx, Scott xxxx, Scott xxxx, Scott xxxx, Scott xxxx, Scott xxxx, Scott xxxx, Scott xxxx, Scott xxxx, Scott xxxx, Scott xxxx, Scott xxxx, Scott xxxx, Scott xxxx, Scott xxxx, Scott xxxx, Scott xxxx, Scott xxxx, Scott xxxx, Scott xxxx, Scott xxxx, Scott xxxx, Scott xxxx-04, Scott xxxx, Scott xxxx, Scott xxxx, Scott xxxx, Scott xxxx-57, Scott xxxx, Scott xxxx, Scott xxxx-xxxx, Scott xxxx, Scott xxxx, Scott xxxx, Scott xxxx, Scott xxxx-68, Scott xxxx-90, Scott xxxx-22, Scott xxxx, Scott xxxx, Scott xxxx-35, Scott xxxx, Scott xxxx, Scott xxxx, Scott xxxx, Scott xxxx, Scott xxxx-62, Scott xxxx, Scott xxxx, Scott xxxx, Scott xxxx, Scott xxxx-83, Scott xxxx-98, Scott xxxx, Scott xxxx-37, Scott xxxx-75, Scott xxxx-78, Scott xxxx-82, Scott xxxx-98, Scott xxxx-98, Scott xxxx-98, Scott xxxx-98, Scott xxxx, Scott xxxx, Scott xxxx-36, Scott xxxx, Scott xxxx-xxxx, Scott xxxx-22, Scott xxxx, Scott xxxx, Scott xxxx, Scott xxxx, Scott xxxx-52, Scott xxxx-xxxx, Scott xxxx, Scott xxxx-85, Scott xxxx, Scott xxxx-63, Scott xxxx, Scott xxxx, Scott xxxx-89, Scott 358, Scott 359, Scott 360, Scott 702, Scott 707, Scott 716, Scott 778, Scott 807, Scott 820, Scott 844, Scott 859, Scott 860, Scott 860, Scott 864, Scott 865, Scott 866, Scott 869, Scott 870, Scott 871, Scott 874, Scott 875, Scott 876, Scott 879, Scott 880, Scott 881, Scott 884, Scott 885, Scott 886, Scott 889, Scott 890, Scott 890, Scott 905, Scott 907, Scott 913, Scott 915, Scott 933, Scott 941, Scott 945, Scott 946, Scott 960, Scott 973, Scott 986, Scott C100, Scott C101-104, Scott C104, Scott C105-108, Scott C108, Scott C109, Scott C11, Scott C112, Scott C113, Scott C114, Scott C115, Scott C116, Scott C117, Scott C118, Scott C119, Scott C120, Scott C121, Scott C121, Scott C22, Scott C23, Scott C24, Scott C25, Scott C26, Scott C27, Scott C28, Scott C29, Scott C30, Scott C31, Scott C32, Scott C33, Scott C34, Scott C35, Scott C36, Scott C38, Scott C39, Scott C40, Scott C42, Scott C43, Scott C44, Scott C45, Scott C45, Scott C46, Scott C47, Scott C48, Scott C49, Scott C50, Scott C51, Scott C53, Scott C54, Scott C55, Scott C56, Scott C57, Scott C58, Scott C59, Scott C60, Scott C63, Scott C64, Scott C66, Scott C67, Scott C68, Scott C69, Scott C70, Scott C71, Scott C71, Scott C72, Scott C74, Scott C75, Scott C76, Scott C77, Scott C78, Scott C79, Scott C80, Scott C81, Scott C84, Scott C85, Scott C86, Scott C87, Scott C88, Scott C89, Scott C90, Scott C91, Scott C92, Scott C93, Scott C94, Scott C95, Scott C96, Scott C97, Scott C98, Scott C99, Scott C99, Scott E21, Scott J100, US Souvenir Mint setxxxx,US Souvenir Mint set xxxx, USPS Symbol