Hi

Could anyone tell me the price of purchase and/or leasing all or any of the following aircraft models:

Boeing 737-500
Boring 737-600
Fokker 100

For a lease state how much it cost when it was sold as new, or average price today (just state how old you would expect the airplane to be, or elapsed flying hours).

For leases, a rough estimation per hours flight or per monthly basis (with or without crew).

Thanks!!!