WANTED: SAIGA AK style shotgun

Just as the title says, I'm looking for a Saiga shotgun. 12ga, .410, or 20ga. Prefer 20ga, but open to all 3 calibers. Bonus points if it's been converted to a pistol grip configuration.

Will also entertain a VEPR 12ga model possibly.

I have trades, but will also be interested in paying cash. Please be realistic in pricing.