CB750 Stock Exhaust Worth

[boostaholic]

So, I purchased a donor 80' CB750F. The bike cosmetically is in rough shape but has a good engine and dual front brakes that i'd like to put on my 80'- K. On top of that, it has a very clean stock exhaust system and i'm wondering what I might be able to get for it. I wasn't sure where to post this so please let me know if i've choose wrong.

[Re-run]

Well there is a For Sale section at the bottom of the front page.

As for price, I guess it depends on demand. WHat I would do is perform a search on the pipes for your model, just a simple google. This will pull up current, and some past ebay auctions, and maybe some other info.
You can use this to get an idea what the exhaust might be worth.