1965 Dodge 880 Custom, what’s it worth?

I have found a 1965 Dodge 880 Custom that just happens to be a few miles down the road from me here in the UK. It's up for sale at 9500GBP and I am interested but I don't know much about these models. Any thoughts, things to look for? It's been the UK a few years but was originally a California car so there is zero rot in the external sheet metal. It does need some work: front drivers seat is torn, rear seats have tape across the tops which may be hiding some damage, rear bumper has chrome...

1965 Dodge 880 Custom, what's it worth?
Author: RB0202