Suggestions on where to look for 870P?

[shappy0869]

Suggestions on who has the best prices?

Already been to the following sites:

www.impactguns.com
www.gunsamerica.com
www.gunbroker.com
www.budsgunshop.com
www.ableammo.com
www.capoliceequip.com
www.guntechinc.com
www.islandtactical.com
www.coldwarshooters.net

Specifically looking for one of the following models: 4903, 4421 and 4407

Just want to be sure I have not missed anyone.

Thanks!