9999 UO plate research

9999 UO
Format
Reverse Dateless
Authority Issuer
Devon
Era
Unknown era
Status
In Private Ownership

Price History

£0£15k£30k£45k£60kMar 2026

PWPlateworth estimate

Current estimate

£2,500

Estimate

DSDVLA Search

March 2026

£2,500

Sale
Approx value
£2,500

Plateworth estimate

Price Change
+0.0%

over full record

Last Price Change

No sale movement

Dealer Listings
0 shown

price-change events

Listing Variance

single listing

Cheapest Listing

No listing

Plate History

9999 UO is a Reverse Dateless registration. Plateworth's current estimate is £2,500 with a working range of £2,125 to £2,875, based on 1 comparable sale. The latest evidence is a sale from DVLA Search at £2,500. No active dealer listing is shown, so the page separates the Plateworth estimate from public sale evidence. This page currently shows 1 timeline event from the loaded registration record.

  1. DVLA Search sale recorded

    Date precision: day

    March 2026

    Public sale record used by the valuation context.

    £2,500

About 9999 UO

Reverse dateless plates place the numbers before the original local index letters, so the registration carries local authority provenance without a year marker. The UO index mark traces back to Devon. This reverse sequence was issued from the 1950s onwards as earlier dateless runs became exhausted. At 6 characters, 9999 UO is a standard-length registration for this era.

Reverse datelessDevonAge-neutralStandard length

Plate Speak

GGGGUO

Most likely reading: "GGGGUO"

Other possible readings

9999 UOGGGGUO9999UOInitials

Price Guide for this Format

6 loaded same-format comparable prices shown until active listings are available.

£2,900

Lowest

£2,937

Average

£3,000

Highest

Distribution

<£2.5k0%
£2.5k-£10k100%
£10k+0%

Prices are based on loaded sale evidence and the Plateworth estimate. Latest evidence: March 2026.