What is this and what is it worth?

[shooter311]

I am not sure what this is, any details would be awesome. It is fully working and shoots great, could you tell me how much it is worth?
http://i893.photobucket.com/albums/ac139/shooter3111/DSCN1846.jpg (http://s893.photobucket.com/user/shooter3111/media/DSCN1846.jpg.html)

[blackdeath1k]

Old sharadan? Big brother to a PGP?

[Jebus]

P12 by Sheridan I think. Between $75-125. Is there a plug in front of the pump handle? If so then I think it is a P12 that had a BBA added.

[Frizzle Fry]

Piranha SB.

[Jebus]

Good call Frizzle!

[bigbthebenji]

They got it right, Piranha SB, worth $75 ish.