1989 SK plate research

1989 SK
Format
Reverse Dateless
Authority Issuer
Caithness
Era
2026
Status
In Private Ownership

Price History

£0£15k£30k£45k£60kJun 2026Jun 2026

PWIndicative estimate (recorded sales)

Indicative — not yet modelled

£2,909

Estimate

DVDVLA

June 2026

£2,900

Sale
Approx value
£2,909

Plateworth estimate

Price Change

single price point

Last Sale
£2,900

June 2026

Sale Records
1

1 source

Format Median
£3,000

106 same-format sales

Vs Format Median
-3.0%

estimate vs cohort

Plate History

1989 SK is a Reverse Dateless registration. Plateworth's current estimate is £2,909 with a working range of £2,473 to £3,345, based on 1 comparable sale. The latest evidence is a sale from DVLA at £2,900. 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 sale recorded

    Date precision: day

    June 2026

    Public sale record used by the valuation context.

    £2,900

About 1989 SK

Reverse dateless plates place the numbers before the original local index letters, so the registration carries local authority provenance without a year marker. The SK index mark traces back to Caithness, now associated with Scotland. This reverse sequence was issued from the 1950s onwards as earlier dateless runs became exhausted. At 6 characters, 1989 SK is a standard-length registration for this era.

Reverse datelessCaithnessScotlandAge-neutralStandard length

Plate Speak

IGBGSK

Most likely reading: "IGBGSK"

Other possible readings

1989 SKIGBGSK1989SKInitials

Price Guide for this Format

106 same-format sold records across 104 plates currently loaded.

£700

Lowest

£3,577

Average

£12,650

Highest

Distribution

<£3k49%
£3k-£10k50%
£10k-£50k1%
£50k-£100k0%
£100k-£250k0%
£250k-£500k0%
£500k+0%