I have Trailtech TTO temp gauges as well as the tach/hour gauges for sale.
14mm temp gauge (moped spark plug size): $38 shipped
tach/hour gauge (available in silver or orange): $35 shipped
email with ?'s, or just paypal hookups23 (at) hotmail (dot) com.
I can also get other trailtech products, just let me know what you're looking for and I'll get you a price.