Is your synagogue or havurah looking for a set of siddurim?  These are Shararei Tefillah, Gates of Prayer, the New Union Prayer Book, published by the CCAR in 1975, with a copy of a dual gender version of the Amidah pasted in the back cover, in Hebrew as well as in (English) transliteration.  These books are to be sold to a congregation for worship purposes.  The books are used and many have bookplates inside the covers, but the lot is generally in very good condition.