I sold my 2000 Jayco Designer last year for 4000.00.
I would check close on any Jayco from that era the slide floor from outside. The fabric they cover them with is stapled all over, no drop edge on the wall and the water runs under and wicks in rotting the slide floor from underneath. Had I known that it would have that issue I would have painted over the fabric with some type of elastometric paint.
Other than that it was a well built unit that I lived in for 4 years while working out of town and relocating.
Chris & Dianne
Jayco Designer 3110 SOLD 6-11-2016, looking for the next one.
F250 PSD 4x4 Crew Cab