Both are in similar condition, well used but the optics are in good shape. The 7-1/2 has a mark on the front and rear element, each is less than 1mm and their ability to affect your final image would likely be in your imagination. There may also be a few faint polish marks but these are extremely minimal. Both shutter work well as do the apertures.
$100 each including shipping in the US.
Sample from the 7-1/2" in Ilford HP5+
$100 each including shipping in the US.
Sample from the 7-1/2" in Ilford HP5+