Yes the van does look a little bit battle scared , the system is worth £1000 to £1250 I'd say , so it us a good buy for someone .
The most important factor is 650 litre system in that van fully laden is about 200-300kg over weight easily .
I should know as I got pulled in a WEIGHBRIDGE with exactly the same pure freedom system and 04 plate 260 van .
The pure freedom system 650 with the metal cage and filters etc needs to be in a Transit T300 , hence I bought one .
Good buy though as you could just fill to 400-500