b737 shell

I wonder where can I buy a good b737-800NG shell for my sim :):):)

I'm using the shell from FlightDeckSolutions (2000 dollar)
http://www.flightdecksolutions.com/prod_info.php?id=571

but a better solution for the professional user with a lot of money is (17500 dollar) :shock::
http://www.aerodeckengineering.com/P...s/products.php

an other solution (3500 euro):
http://www.cockpitsonic.de/oxid.php/...****.-2-parts/

Maybe a real cockpit is an option
http://www.desert-air.com/simparts/

or building your own shell. The cheapest solution for a cockpit shell is building it yourself.

Good luck