You should look at a twin. That will be pretty much the only thing you can get in to that will go that fast under $100K. The very few singles that will do it are all over $100K and the list is short - Mooney, maybe. Diesel can be forgotten - it will be an old Avgas burner. A Piper Aerostar will get you to 200kts and can be had for just about $100K. So will a Beechcraft Duke. A turbo 310, a Seneca or a Baron might also get you there or at least close.
Last edited by AdamFrisch; 21st Mar 2013 at 03:54.