Hyper Transformations Prototype XJS for sale

[ptjs1]

An interesting piece of XJS history for sale:

http://www.ebay.co.uk/itm/THE-ORIGINAL- ... 6889494284

[steve_m]

£15,200 and reserve not met; be interesting to see how much she goes for.

[dhdove]

Now £19,600 and reserve not met.

This is an interesting proposition, a truly original private development XJS with provenance and performance.
I wonder whether its value lies in a collection, ie not many if any miles, or as a driveable enthusiasts car, it could be problemmatical to fix if it goes wrong.....
.....in any event it's certainly a rare opportunity for a well heeled XJS enthusiast to pick up some history!
It's so difficult to value such a car isn't it?
Is its value as an XJ-S per se or as a rare development car in the history of the marque? I don't know!
I suspect that it will not reach its reserve..........
....but I've been wrong many times before!

TonyS