Positive Grid Spark 40 Amp
 
In excellent condition all round and a great package whatever your guitar level.
 
Works great on its own as an amp but is also packed full of spec to allow jamming along to tracks, connection to your computer and a massive range of effects etc available through the Positive Grid app.
 
Comes with the original box and power supply.
 
More thank £100 off the current retail price.
 
£155