Laney head?

Jetfire

Is this worth a butchers?

http://www.gavelauctionsonline.com/LotDetails.aspx?lid=30783&ps=50&p=7&s=&o=0&h=true&key=null&st=1466

ICBM

Yes, very - that looks like an old white panel Supergroup 60. It may well need work, but in good order they're worth over £500. Basically a 50W Marshall copy but louder and more aggressive-sounding - early Black Sabbath.

pintspiller

Will they let you try it?

Jetfire

Not a clue!

ICBM

Don't! It may not have been powered up for years or decades. It needs to be checked over and monitored carefully while being powered up on a bench by a tech, preferably with a Variac. You don't want to blow something and reduce its value drastically.

DJH83004

Looks very tidy, I have just checked over a 100 watt version for Jono, and I really like them, quality Partridge transformers, with decent component layout and board. IMHO definitely a match for a similar period Marshall from a build perspective, tone wise I agree with IC crank them and they growl