The top one is a 26"Improved Cylinder barrel, great for rabbits and ringnecks, has wear from usage, $75.00 plus shipping
The bottom one is a 24" Rifled Slug barrel with iron sights had only 3 shots fired out of it never had it hunting, like new condition $90.00 plus shipping
(http://i1228.photobucket.com/albums/ee446/trkyhntr56/barrels.jpg)
Are those off a 500 or 835? 500, I presume.
Oh sorry a 500 Mossberg