668 SG plate research

668 SG
Format
Reverse Dateless
Authority Issuer
Edinburgh
Era
Unknown era
Status
In Private Ownership

Price History

£0£15k£30k£45k£60kMay 2026Jun 2026

PWPlateworth

Current estimate

£4,275

Estimate

DVDVLA

May 2026

£3,010

Sale
Approx value
£4,275

Plateworth estimate

Price Change

single price point

Last Sale
£3,010

May 2026

Sale Records
1

1 source

Format Median

no cohort data

Vs Format Median

no cohort data

Plate History

668 SG is a Reverse Dateless registration. Plateworth's current estimate is £4,275 with a working range of £4,018 to £6,734, based on 1 comparable sale. The latest evidence is a sale from DVLA at £3,010. 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

    May 2026

    Public sale record used by the valuation context.

    £3,010

About 668 SG

Reverse dateless plates place the numbers before the original local index letters, so the registration carries local authority provenance without a year marker. The SG index mark traces back to Edinburgh. This reverse sequence was issued from the 1950s onwards as earlier dateless runs became exhausted. At 5 characters, 668 SG is shorter than most registrations in this era.

Reverse datelessEdinburghAge-neutralShort format

Plate Speak

GGBSG

Most likely reading: "GGBSG"

Other possible readings

668 SGGGBSG668SGInitials

Price Guide for this Format

6 loaded same-format comparable prices shown until sold evidence is available.

£3,673

Lowest

£4,135

Average

£4,572

Highest

Distribution

<£3k0%
£3k-£10k100%
£10k-£50k0%
£50k-£100k0%
£100k-£250k0%
£250k-£500k0%
£500k+0%

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