Want to Buy WTB Shotgun With 26"+ Barrel

I'm looking for another shotgun for trap, it has to be 12ga (or 16ga for combination guns) and have a minimum 26" barrel. Shotguns I'm mostly interested are,

Winchester 1897

Winchester 1887

American over/unders

Beretta A300

Combination guns, ideally side by side shotgun barrels with a rifle barrel at the bottom, I'm open to 12ga and 16ga

Cheap shotguns

Mossberg 500 28" barrel for 7 shot magazine

Potentially a Kel-Tec KSG 25

I'm open to most things at the right price, shipping is to VA