BF bassman AA165. worth it?

[Jouni]

Heyayaa'll!

There's someone selling a BF bassman, not functional!!
The seller claims not knowing what's the matter...
http://muusikoiden.net/dyn/tori/381049.jpg

Would it be worth to buy?... for 300-500?
Could be just tubes....
Could be a tranny...........

 

[Jouni]

Must've been worth something since someone allready snatched it..