Hi Kevin,
All Aston's appear to be fetching Top$ right now... but your DB4 Vantage would be up there with the best...
Even the nicer so-called 'lowly' DBS cars are pulling in £50K upwards at the moment... I don't suppose that any cars will reach the heady days of 89'/90' given the draconian tax regulations over in in the UK... but I guess it's a good time to 'chip in' your motoring investments if you are that way inclined!
The 'slippery slope' has been awaiting me for a number of years now... my wife however has a general aversion to Bristol cars, and I don't get the requisite support/enthusiasm that I want from her
I might attend the Quenby Hall concours to take a look at the cars with her in tow!
Last time I visited at B.O.C concours was at Blenheim I recall (?) a few years back... great day.
Steve