What is My System Worth?

I agree with Kurt, and I will add that it isnt really proper to ask for info that others pay to have access to, the AGON bluebook is a great tool and is better than gambling on potential bad advice, unless your intention is to get back door offers by posting, in that case just maybe your plan worked.

To determine your market, you might try an auction with a reserve price or minimum price

Whatever someone will pay for it.

I'll start with an offer of $10....oops that is another site isn't it.

Local private audio stores often have the Orion Blue book.
Beg them, or pay them to let you see it.
Or if you live in or near a large city, the public library will have one.
Some libraries have a phone service and would answer most simple questions over the phone.

I have never used the Audiogon Blue Book, but I have always wondered how they arrived at the "actual" selling price of used gear, since most transactions are actually settled person-to-person. It seems like the best they can do is track the trend in "asking price", which may be useful, or it may not. I suppose it would still provide a starting point.