Exhaust on the cheap

OK I'd REALLY like a new exhaust as I like how the SV can sound with the right pipework but unfortunately I'm on a pretty tight budget, £70-80 ish,

I notice that quite a few nice brand exhausts go on ebay for less or around that mark, I'm not that fussed about it being scratched a little or even dented, but my problem arises that most don't list the SV specifically but are most exhausts reasonably standard?
enough to just get a matching link pipe?, then that raises the question how generic are link pipes? do I need to get one from the same supplier or what?

Any thoughts/advice appreciated

If you can get a link pipe and exhaust hanger then I have a brand new (unopened) carbon look full length can, worth about £150. I'll do it for £80 if you're interested.