Football FIFA World Cup stickers collecting is very popular. Old collections are very valuable on auction websites (ebay for example). The most famous producers of stickers and albums are: Panini, Merlin, Upper Deck... If you have some old completed FIFA WC album it is very valuable, but if you have complete set and empty album of the same collection it is at least 5 times more valuable.
I was surprised and very excited when I saw winning price on ebay auction of 2500 US$ for Argentina 78 Panini complete stickers set and empty album, because I have that one in my albums collection, so I am presenting my Argentina 78 Panini album and stickers:
FIFA Football WC 2018 in Russia will start verz soon, so sticker collectors be ready to complete new FIFA WC album,
best regards to all football (soccer) funs all around the world, @life.time