seasonal camping

There are park models and there are destination trailers. Many park models don't have slide outs where most destination trailers do. I would suggest you look at them both.

How big of a tt do you want? Park models are usually 38' or longer.
We have a Keystone hornet hideout 38' bhds. Like it alot. New there around 25k....

Go to any seasonal or membership park and walk around. You will find lots of rigs on sites and ready to use with 'For Sale' signs in the window.

Something like this?

Check out Gulf Stream's Conquest Lodge Series - http://gulfstreamrvtrailers.com/conquest/floorplans.php. The quality on Gulf Stream's has improved since I bought mine in 2007 and they are a good value. I paid around $22,000 for the 2007 version of the 36FRSG and ordered it with a front queen IPO the bunk/dinette, 4 Fantastic fans installed from the factory, extra large entry handle, front pass through storage tray, and a few other extras. 7 years later, it has held up well and we have stayed 76-112 nights per year in it. I had a few warranty issues and my dealer had no trouble dealing with Gulf Stream.

ummm,

Craigslist?

It would really help to know where you might plan on parking it. Then if you have a special lake or campground that you are looking into, consider asking if any of the RV's already set up might be for sale.

Medium park model leaves a lot of open questions.

Do you want a towable model? What you might tow it with?

How old is acceptable to you?

If you want a "Hunting cabin" it might be a few years older than one you would find acceptable to the wife and kids to go camping with friends.

If you want to be on a lake, you probably can find several places that have a truck to move around the 25 - 40' RV's from a storage yard to the camp site a few hours before you arrive. Then they can move it back to the storage area on Monday or Tuesday.

Usually there is a place that has small mobile homes and RV's with a deck already built in. You can find them in your part of the country.

Fred.