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 :)
(ascunde) Poţi să foloseşti HTML în mesajele tale sau dacă eşti un membru plătitor,poţi de asemenea folosii Editorul Bogat de Texte (pauloaguia) (arată toate sfaturile)