How much does this cost to the nearest dollar?

Unknown Black Powder Lite Muffler
The muffler that took the snowmobile industry by stormAll BMP mufflers are developed on a Superflow DynoGauranteed to produce at least the same HP as stockIn many cases a 2-3 HP gain is acheivedPolaris 600 and Ski-Doo 1000 models see a 4-5 HP gainStock mounting and outlet locations for easy installationMost applications are about 10 lbs lighter than stockSome applications are as much as 18 lbs lighter than stockAll mechanical baffle design will never require packingMunchie Mufflers include a stainless steel cup, lid and latch that attaches to muffler to heat up food while you ride Brand Artist Unknown, Weight 6.6 pounds, Dimensions 8.3 x

Price is $319.00
Price: $318.95