I got one of those super tall windshields (27", T167-T). I cut some off of the bottom and off of the top and still look through it. I paid about $115 shipped! It's from powersportsparts.net

http://www.powersportparts.net/Winds...arch=%20gl1800

There is one for the tall windshield with a vent for $154 on the same page.

Great prices!