A few weeks ago at a Hagerty event I picked up one of their Price Guides. Surprised and delighted by what I found.
Condition 4 3 2 1
16V £2,100 £5,000 £7,800 £10,200
16V Turbo £3,600 £7,800 £10,900 £15,300
20V £3,200 £7,600 £9,900 £14,300
20V Turbo £4,200 £8,600 £12,500 £17,000
Condition 1 'Concours'
Condition 2 'Excellent' Superb condition:could win a rosette at an annual club event. Almost entirely original or very well restore.
Condition 3 'Good' The majority of classic cars on the road. Nice condition, minimal corrosion, mostly original, driven and cherished by the owner.
Condition 4 'Fair' Roadworthy classic that would pass an MOT and has no major faults.