If you mainly play your guitar at home or in the bedroom and get on reasonably well with the neighbours then excessive volumes from a guitar amp may not be necassary. The Kustom 10watt guitar practise amp  would be fine for a beginner at home and produces a great clean sound with built in reverb. There is also a seperate overdrive channel with its own volume control.  At only £59 it will leave you enough money to invest in a multi effects unit that will take you to new levels in exciting guitar playing