423 SO Number Plate
The known history of 423SO, bringing together documented vehicle assignments, auction sales, advertisements, photographs and other evidence.
Last checked by our plate checker: 19 Oct 2026, 20:48
423 SO (423SO) – Number Plate History & Timeline
Also written as 423SO. History, past vehicles, DVLA records, auction sales, advert appearances, spotted photos, pictures and images for number plate 423 SO.
Sold
This number plate was issued at a DVLA auction in July 2024.
It sold for a hammer price of £2,430 and a total of £3,120 including fees and taxes.
Accounting for inflation, that's £3,297 in today's money.
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What is 423 SO worth?
The value of 423 SO is influenced by its dateless format, the relevance and popularity of the letters SO and comparable sales.
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