My guide to possibly the best websites to check out to find that elusive item to build your PSB collection.
Any more ideas or links would be appreciated :- Mail me
  

Esprit International Ltd
A professionally run company with great after sales care. Regularly updated

Vinyl Disc
A site dedicated to vinyl rarities. Check out the PSB section !!

Relentless Mail Order
Mark Twitty gives excellent care and attention to all orders placed
Well worth a visit to build up your collection

Energy Mail Order
One of 3 sites I can recommend that I regularly use for Ltd PSB releases and promos

Another site I use for online ordering within the UK.
An excellent range of back-catalogue albums, videos and dvd's.
Also a rather nice Pet Shop Boys section.

Push Posters
The largest collection of music posters online
Excellent PSB merchandise available