Aerodyne value?

[Des]

My old 403 has just lost its garage for the second time in recent years, I'm just North of London and property developers have been on the rampage for some time now thus finding another shelter is proving difficult, I'm keen to move from the area and need to shake off various possessions before they become burdensome, I have to consider shedding the 403 but am a little unsure of value, must admit that what it may fetch will influence my decision. Its a very original car that has been mechanically overhauled, taxed and insured, badly needs paint, so looks an utter rake, I suppose it will be considered a basket case in need of restoration. Does anyone have an idea of the going rate, or even what to set as an auction reserve? On trying to gauge by looking at the market, the only examples I see on sale currently are such extremes of stripped out shell remains or shiny perfection. Perhaps I have the last restoration candidate left.