Got one, you're going to need a 12" really wide screw driver to get old stock off. Do you want black, black or black? Mossberg probably used loctite too. I can't ship till Wednesday. PM me shipping address if you still need it.
Have a collapsible stock with pistol grip combo that's collecting dust if you're interested. It's made by Ultimate Arms Gear, paid around $80 I think. Its a very nice stock, I just wasn't super fond of the pistol grip on my HD shotgun, so I ended up going with a Magpul SGA instead.