You can find the geometry data on this Web page:
http://www.trekbikes.com/us/en/bikes.../tandem/t2000/
Right-hand column, just below the specifications "View Geometry"
On the price, the asking is near the 'high' end so you might want to nibble at that if the bike would fit. Frankly, I'm thinking you'd need a Large model... but you never know.