Kvar has Molot Vepr 12 magazines in stock and they are almost reasonable. The 5 round mags are $29.99, the 8 round (my favorite) are $64.99 and the 10 round mags are $99.99.
https://www.k-var.com/ak-magazines?specs=f_caliber:12+gauge!!12!!
The 8 round mags at $65 are almost what they were before the sanctions.
https://www.k-var.com/ak-magazines?specs=f_caliber:12+gauge!!12!!
The 8 round mags at $65 are almost what they were before the sanctions.