If you are still looking try www.gig-bags.com they will point you in the direction of a local stockist. Ive just picked one up on ebay for the horn, its an excellant piece of kit.
A months ago I lent a tenor horn to my nephew to try with school lessons. He decided that he would rather play rugby and gave me the case back. Unfortunately I didn't check the horn on its return and put it away as a house move was imminent. Now that we have settled into the new house, I came across...