I haven't seen it personally but, after reading the advert I'll say this. It seems to have had a lot of work done on it which is good. However, where he says that he travelled a lot in wet weather so he took the carpets & foam backing out as 'the floor dries quicker, I'd take with a pinch of salt.
As you will know Land Rovers leak, this will be no different. I've got one that age and it's driving me nuts trying to trace where the water's coming from.
Apart from that worth a look and bid him what you think it's worth.