Overview British Stamp Catalogues

British Stamp Catalogues (books)


British Stamp Auctions/Marketplaces

Catawiki

Ebay

Stampden British Stamps


British Online Stamp Catalogues

Michel (German/English) – Most complete online stamp catalogue with actual prices (subscription required)

Colnect (all language) – Colnect (premium) has auto-matching, best matches and an extensive free stamp catalogs

British Stamp Catalogue (English) – All stamps till 2008 (not very user friendly)

Victorian Stamps (English) – Great Britain Victorian Stamps (till 1970)