FS: 8” x 2”id diamond and CBN surface grinder wheels

Have a pile of these to clear out. Pricing is $25 used and $50 new for the diamond and CBN, $5 used and $10 new for the alox

New 800 and 325 grit 3/8” face width
New (with dressing stick!) 800 and 2000 grit, 3/8” face width
Used 1/8” face width 800 and 2000 grit, one 800 has a slight radius, the other two have an unequal angle dressed into them