300 MBX plate research

300 MBX
Format
Reverse Dateless
Authority Issuer
Carmarthenshire
Era
Unknown era
Status
In Private Ownership

Price History

£0£15k£30k£45k£60kMay 2020Jun 2026

PWPlateworth

Current estimate

£2,316

Estimate

DVDVLA

May 2020

£2,080

Sale
Approx value
£2,316

Plateworth estimate

Price Change

single price point

Last Sale
£2,080

May 2020

Sale Records
1

1 source

Format Median
£1,200

119 same-format sales

Vs Format Median
+93.0%

estimate vs cohort

Plate History

300 MBX is a Reverse Dateless registration. Plateworth's current estimate is £2,316 with a working range of £1,582 to £3,584, based on 1 comparable sale. The latest evidence is a sale from DVLA at £2,080. 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 2020

    Public sale record used by the valuation context.

    £2,080

About 300 MBX

Reverse dateless plates place the numbers before the original local index letters, so the registration carries local authority provenance without a year marker. The BX index mark traces back to Carmarthenshire. This reverse sequence was issued from the 1950s onwards as earlier dateless runs became exhausted. At 6 characters, 300 MBX is a standard-length registration for this era.

Reverse datelessCarmarthenshireAge-neutralStandard length

Plate Speak

EOOMBX

Most likely reading: "EOOMBX"

Other possible readings

300 MBXEOOMBX300MBXInitials

Price Guide for this Format

119 same-format sold records across 117 plates currently loaded.

£300

Lowest

£2,104

Average

£44,940

Highest

Distribution

<£3k87%
£3k-£10k11%
£10k-£50k2%
£50k-£100k0%
£100k-£250k0%
£250k-£500k0%
£500k+0%

Prices are based on loaded sale evidence and the Plateworth estimate. Latest evidence: May 2020.