How much is MathType 7?

Excuse me, I was wondering if you could provide me with some information about the pricing for MathType 7? I've been considering purchasing it for my academic work, but I'm not sure how much it costs. Is there a specific price point that I should be aware of, or does the cost vary depending on factors such as the type of license I'm purchasing? Additionally, are there any discounts or promotions currently available that I should take advantage of? I'd appreciate any information you can provide to help me make an informed decision.