In England, you're likely to come across plenty of Premier drums, and I'd venture that you'll find your share of Beverly drums as well. Beverly drums were made in the Premier factory and are basically the same drums with different hardware. Not all Premiers are made alike -- they have some truly bad Asian import drums in their history -- but they also made some great vintage drums that would stand up with any of the big American names, IMO. Some of the Premier experts on the forum can give you more detailed advice.
As for snares, I'll echo the Acrolite suggestions. It's a great all-purpose snare. The Tama King-Beat (which often has an Imperialstar badge) is also a truly great and underrated snare; I've had mine for years and it's as good as any I've ever played. It would be especially good for reggae and ska -- crisp, fat and loud when you need it to be. A Premier 2000 would also serve you well.
Good luck!