An early prototype PlayStation 3 SEM-001 motherboard used in SONY's factory to test the new hardware, this board is for once in pretty good shape and may function.
An early prototype PlayStation 3 SEM-001 motherboard used in SONY's factory to test the new hardware, this board is in pretty rough shape and has some damage/missing chips.
A late prototype PlayStation 3 VER-001 (Vertigo) motherboard used in SONY's factory to test new hardware, this board is in pretty rough shape and has some damage.