Managed to stick one in front of the eBay link, its [You must be registered and logged in to see this link.]
Depends what you want it is 1993/4 as there is the red end to the hand brake and the newer cooker units but not new enough to have double glazing which was 1995.
It's not winterised the sides are only one layer. look at the interior pictures as against a winterised one where the walls are white. There is no underfloor heater.
I have seen less cost more though and better sell for the same or less.
Are you going to camp in winter? Are you going to use hookups all the time? If you don't camp in winter and always want to EHU then no insullation is no problem (still warmer than canvas) and a fan heater or convector will be adequate. If wintering or economising on cheaper non EHU sites a heater and a gas fridge save enough pay for the cost of the fridge in under 3 weeks camping.
That Destiny highside looks good but is earlier than 1998 (see age arguments above) brave enough to go for a low start value. Insulated but no heater. Easier to gain big space instantly but no awning, only a canopy.
With all I think you need to view first and the more you view the deeper you will see when you view.