Finally a cool case for the 5450. :P I love Vaja cases! I have cases from Vaja for my 3970, 1910 and Motorola T720 already. I can't wait to get one of these. Unfortunetly they are only on pre-order right now, they won't be delivered for 45 days. But, if you order now you get a 5% discount.
http://www.vajacases.com/pda_eng.htm