That is just a measure of the confidence the seller has in his product. He's he says that there's a 219:450 chance that his product will go bust before the period is over :)
(verberg) Geen lopende partijen waarin u aan zet bent op het moment? Surf eens over de hele site, BrainKing heeft echt nog veel meer te bieden! (pauloaguia) (laat alle tips zien)