This thread has gone entirely too long without being bumped.
Come on: with all of the craft beers out there now let's here it! Internationals, come on! Local cheap grogs, give 'er.
When I am just stocking my fridge I like Old Style Pilsner or Keith's Light.
In Scotland I drink Tennent's and have not been able to find it in Canada as of yet.
Local grog: Propeller leads the way for me. Their pilsener, even if hard to find, is brilliant. Less than local: Mill Street Breweries has yummy stuffs!
Yankee: Anchor Steam and Head Strong.
I do enjoy a pint of Guinness and am happy to know where the cheapest pint (so far as I have found) in the province of Nova Scotia is (6 buck 50, the last time I checked)
Internationals: Grolsch, Spitfire, Pilsner Urquell, Czechvar, Staropramen, DAB,, et al.
And cheers.