Anyone tell me what this is worth?

[MrBig]

I am looking to sell this mag. Can anyone tell me what it is worth? Is that a stock barrel? Matching Classic Valve with one star. Fires fine. The power tube plug is a little beat up, but still works.

http://www.mcarterbrown.com/gallery/data/830/medium/Mag_FS_1.jpg
http://www.mcarterbrown.com/gallery/data/830/medium/Mag_FS_2.jpg

Thanks!!

[MANN]

~ 100 bucks +- 10