Wanted: Surecycle spring kits

I'm looking for some surecycle spring kits for several shotguns.

Specifically they are the following...

BRT-03 / beretta Es100.

BRN-01 / gold, silver, maxus, sx2, sx3, sx4.

BNL-05 / benelli

so let me now what you have and the asking price. I'm willing to cover the shipping as well.

Cheers.