By the way you describe,you have a 2 ltr car,I haven't seen many for sale on ebay,I'd say try breakers and keep your eyes peeled on here,also,there is always dealers to try.
Incedentally iirc the 2.0 actually has twin tailpipes that merge into one for the tip?? Easy enough to get a garage to make it look interesting as I'm sure someone did on here a few months back