Just an aside but:

Bore and throat condition are at least 75% of a successful sale.

For only 100 bucks you can buy a good borescope on Amazon

Teslong Rigid Rifle Borescope, Gun Cleaning Visual Inspection Camera w/26-Inch-Long Rod-Fits .20 Caliber&Larger Hunting Shooting Firearms-Works with Android, Windows and MacBook(3 Mirrors Included)

Tells the food/bad/ugly.

Paranoia strikes deep
Into your life it will creep
It starts when you're always afraid
Step out of line, the man come and take you away