999 CJM plate research

999 CJM
Format
Reverse Dateless
Authority Issuer
Westmorland
Era
Unknown era
Status
In Private Ownership

Price History

£0£15k£30k£45k£60kFeb 2026

PWPlateworth estimate

Current estimate

£3,510

Estimate

DSDVLA Search

February 2026

£3,510

Sale
Approx value
£3,510

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

999 CJM is a Reverse Dateless registration. Plateworth's current estimate is £3,510 with a working range of £2,984 to £4,036, based on 1 comparable sale. The latest evidence is a sale from DVLA Search at £3,510. 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

    February 2026

    Public sale record used by the valuation context.

    £3,510

About 999 CJM

Reverse dateless plates place the numbers before the original local index letters, so the registration carries local authority provenance without a year marker. The JM index mark traces back to Westmorland. This reverse sequence was issued from the 1950s onwards as earlier dateless runs became exhausted. At 6 characters, 999 CJM is a standard-length registration for this era.

Reverse datelessWestmorlandAge-neutralStandard length

Plate Speak

GGGCJM

Most likely reading: "GGGCJM"

Other possible readings

999 CJMGGGCJM999CJMInitials

Price Guide for this Format

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

£2,830

Lowest

£3,107

Average

£3,560

Highest

Distribution

<£2.5k0%
£2.5k-£10k100%
£10k+0%

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