Hello StreaminII - welcome to AIR Forums!
Our private message system protects privacy very well, with all messages sent & received when logged in as yourself at the forum. Experience tells me that answers you are likely to get are actually going to be in this thread.
For value, see Price vs. Condition - Airstream Values
. That site is updated fairly regularly and reflects the marketplace fairly well. There's much, much more info to be gained in hanging around here.