im looking to buy a new amp within the £150-ish range

iv currently got a marshall mg15 but i dont rate it really

i play mostly rock and metal music
bands like metallica, guns n roses, pantera etc...

what would be the best amp for my £ ?
Peavey Vypyr?
Quote by Kensai
You'll find whisky very different, but try it and you'll grow into it, soon you and whisky are one, but still two, lovers dancing across a frozen lake under moonlight, wrapped in honey and warmth.

Sums up whisky perfectly