How much does this cost to the nearest dollar?

Spartan Locker Helical Limited Slip Differential Worm Gear Positraction Dana 30 Front 27 Spline 3.73 & Up (SL
FITMENT Dana 30 Front 27 Spline, 3.73+ Ratio METALLURGY Forged 8620 Steel Alloy Case and Internals for Superior Durability. SMOOTH TRACTION Smooth Engagement and Linear Traction MAINTENANCE FREE Maintenance Free, No Worry Performance GEAR OIL Recommended Gear Oil Use Non-Synthetic 80w-90 gl-5. Use of Friction Modifiers Not Recommended Manufacturer Spartan Locker, Brand USA Standard Gear, Model Spartan Locker Helical Worm Gear Limited Slip Differential for Dana 30 27 Spline 3.73 & Up, Weight 14.72 pounds,

Price is $353.00
Price: $353.22