Starlight Princess registered a bought bonus where a $240 bonus buy returned $9,261 (net $9,021), representing roughly a 3,759% return on the purchase. The listed 3859x multiplier refers to base-bet equivalence, which explains why the win-to-buy ratio (~38.6x) is much lower than the headline multiplier. Net profit was about $37.59 per dollar spent on the buy, underscoring the high-variance economics of bonus rounds.