Postal Letter

What is the real value of "sticker" postal stamps for philatelic purposes?

Everyday becomes more frecuent to find and use "sticker" postal stamps with computer-generated prices. I want to know if this stamps are being appreciated by philatelics. Thx!!

Public Comments

1. I've got some from Italy with various prices that I got in box lots. I will keep one and consider the rest to be junk.
2. Nope, they're not worth anything (Yet). I say give it time!