I was more thinking of a modern style distortion, like a moded MT-2 (Keeley or Humphrey). If it gots a good clean on either of the 2 channels it'll be good I think. HAAAAA I have too many things to buy 
I like the Selmer T&B amps alot, wouldn't be the first amp I'd think of to get a 'heavy' sound with a metal zone pedal. Can't see any reason why it wouldn't sound good though, the clean tone is excellent and the amp starts to get crunchy at around 1/2 volume.
That one you linked to says it has four ECC83s - these are more like the early mkI crocskin head (afaik) and have less clean headroom though they DO sound beutiful and crunchy in a vintage way.
I'd personally get one of the ugly aluminium ones for what you describe. make sure it's got the original transformers though. bear in mind that an amp of that age WILL need new filter caps and most likely new valves to sound 100%. Make sure it's been serviced in the past ten years.
A cap job and new valves is likely to cost £100-150 by the time you figure in parts and labour.