How much does this cost to the nearest dollar?

Wilkinson 52.5mm Steel Saddles Tremolo Bridge with Full Steel Block for USA/Mexico/Japan/Korea Strat Electric Guitar, Chrome
Wilkinson 52.5mm Steel Saddles Tremolo Bridge with Full Steel Block for USA/Mexico/Japan/Korea Strat Electric Guitar, Chrome. It fits American Standard Upgrade/Pro/Deluxe/Elite Strat; will fit Made in Mexico Classic Player Strat; also fits many Japan/Korea made Strat style guitars String spacing is 52.5mm inch), stud spacing can be to 2-7/16 inch), universal fitting in almost all tremolo system's spacing. Please measure your guitar before buy. Genuine Wilkinson parts, made in Korea. SUS stainless steel saddles with locked-down feature; 40mm depth

Price is $56.00
Price: $55.62