Hi MrsC and welcome to the forum.
One thing that I have heard on the grapevine from our site guys, the lead times on ordering a caravan, or any parts for that matter, are very long right now.
Not sure if that's to do with Covid or increased demand due the boom in UK holidays that is about to happen. So as Scorpio says, find a site you like and see what they have on offer. They'll have a combination of old and new, our site does but they are selling quick. Then as Tonks says, try and get a virtual tour of the pitch and van.
Which part of the country are you looking at if you don't mind me asking?Linkback: https://staticforum.co.uk/index.php/topic,704.msg1789.html#msg1789