Linhof 6x7 back - uses 70mm film (see picture) - must have graflok style international back. - VG to EXC condition - missing linhof decal. $80.
Graflex RH-50 6x7 back. I bought this because it's supposed to
A. have better tolerances and film flatness than any other similar back and
B. can be easily modified to wider formats like 6x9 or 6x10.
VG condition. Mechanically EXC. $65.
Hasselblad 70mm backs (3 available - see pics)
$50 each. One runs non-perforated film (I have some non-perf portra still if anyone's interested). Condition all VG. One missing decorative metal plate at top (see pics)