They are now silly money on ebay but if like me you know their weaknesses; they are similer to a Landrover in their desire to rust, its possible to find one worth putting some work into at the right price assuming you need one.I sold a new but refurbished one that I bought from the Coleman outlet near Atlanta, Georgia. Cost me around 2005 $35 then sold it unused for 111€ in 2020.
I purchased my first one in the early 80's.
K