Back box replacment

[umpkin]

I have an SE exhaust on my s12, and the back box is going, now as SE are no longer about, i cant get replacment.

can anyone suggest a cheap mild steel rear box that i could use in place of the SE one, the pipework i think is between 2.5" - 2.75" and is a single box system, i dont want to put one on thats to small and have it stupid loud, but a bit is fine

i was looking at possibly a std rear box from a 89-90 Escort RS turbo, they have 2.5" pipework, and use a single box, and its oval same as my current, not got a price yet.

any ideas, cheers guys.