Why is MGO honey so expensive?

I've noticed that MGO honey is priced significantly higher than regular honey. Can you help me understand why that is? Is it due to the unique qualities of the honey, such as its high methylglyoxal content or its production process? Or is there another factor at play that drives up the cost? I'm interested in knowing the specifics behind the pricing of this type of honey, and how it differs from other honeys on the market.