the pulmonary valve, which is located between the right ventricle and the pulmonary artery the mitral valve, which is located between the left atrium and the left ventricle the aortic valve, which is located between the left ventricle and the aorta
How much is it? John Deere combines will vary in cost depending on the age, style, model, features included and where itâs purchased from. As of today, new combines can cost upwards of $250,000 to $450,000 or more. Keep in mind that used models can cost up to 40 percent less.
1 For example, a John Deere 8210 has 185 horsepower and weighs over 8 tons; it is priced at $96,000 to $145,000. 2  One of the great features is a radio in the cab so the driver can listen to music while working. A higher end, more powerful tractor with many features can demand a price tag as high as $150,000 or more. 2  Small tractors with around 74 horsepower with no extra features are priced ranging between $30,000 and $40,000. 3  If you want to have additional features, the price can range between $100,000 and $150,000.