Welcome, and best wishes in your “egg hunt”!
Do you have a particular size or style in mind? Do you own a vehicle you intend to tow with? The thread “Trailer Weights in the Real World” in the general chat section is a good resource to know what various models really weigh when you load them for camping. Post #297 links to a handy spreadsheet. The owner’s manual is the final authority regarding towing capabilities of a vehicle, as well as any caveats and special equipment required.
There has been a significant run-up in prices over the last 8-9 months. I suspect that will moderate a bit when the COVID-fueled RV boom subsides over the next year or two.
The website www.fiberglass-rv-4sale.com
is a great place to get a handle on models and prices, both current and pre-COVID (in the archive section). Keep your head, be patient, act quickly if you do spot a good deal, beware of scams, do not purchase without a careful inspection that includes verifying a valid title
in the seller’s name (most states), and enjoy the hunt!