And the (?Bankside Gallery
?) gallery at the bottom of the red brick building alongside the Founders Arms
has had some good prints of various iconic London views recently. Also the print gallery in Gabriel's Wharf
is probably worth a try. I've seen good craft prints of local scenes in both places recently, although I'm stretching the old brain a bit far to remember if there were any that were specifically Ldn Bridge (it's not a very nice bridge, really, is it? I can't imagine making it the centrepiece of a composition, but I can imagine it being incidentally in the same frame as lots of other great London views.)
...if you press it, they will come.