Link to a pic

I was thinking of selling my 454's and trying to get a rough guess on what you guys think they are worth? 265 hours on each. Not able to post a pic of them yet..but I was thinking of listing them local for starters but just need a starting point, Thanks. Custom full headers on each. They are stock too.
Link to one engine running: http://www.youtube.com/watch?v=LIAs_wwcQ4A

This was a first start up after pulled out of storage so it isn't warmed up yet.

picture of engine&explination of what they are might help.

They are 1995 330's

1500 each for 330hp 454's

I'm not that new to boating, by the looks of what headers like mine go for, I'm sure its more.

Well, how about you tell us what they are worth?

My guess is based off eBay so it isn't that valid but I was guessing 7500 with the headers and all front accessories..everything to drop right in another boat. Am I close?

Have they been in saltwater

I am guessing no but I cant say 100%, it was previously titled in Indiana.

I'm going to show my true lack of marine wording here, haha, but the headers have the water tubes inside so there is a tube inside of a tube. (Insert dunce cap icon here)
edit: the water exits at the end of the collector