One of the lesser known girl-groups of the sixties was the Pixies Three, lost among the smash acts to come out of Philadelphia like Chubby Checker, Bobby Rydell, Fabian, Frankie Avalon, and the Orlons. The Pixies Three scored two hits for Mercury records in 1963 with “442 Glenwood Avenue” and “Birthday Party.” With picture sleeve, “Birthday Party” can sell for $75.00. Their only album for Mercury, “Party,” was released in 1964 and is worth up to $100.00 today.