2003 · Unsigned · Edition of 600 · Screenprint in colors
Toxic Mary, unsigned Banksy print
unsigned
Value, Oct 2026
£12,001
Likely £10,257 to £14,042
12 months
+3.5%
5 years
−58.4%
From Feb 2021 peak
−69.9%
£39,903
An estimate from public auction results for a genuine print with a Pest Control certificate. Condition, edition number and provenance move a single print within its range. Not an appraisal, an offer or advice. How it works
Results
51 sales on record, from 2016 to 2026.
- Medium
- Screenprint in colors on wove paper
- Size
- 70×50 cm (27 1/2 x 19 3/4 inches)
- Publisher
- Pictures on Walls, London
| Date | House | Price |
|---|---|---|
| 15 Jul 2026 | Forum Auctions (opens the lot on the house’s site) | £12,168 |
| 17 Mar 2026 | Tate Ward (opens the lot on the house’s site) | £8,055 |
| 10 Dec 2025 | Tate Ward (opens the lot on the house’s site) | £9,398 |
| 15 Oct 2025 | Forum Auctions (opens the lot on the house’s site) | £12,168 |
| 24 Sep 2025 | Sotheby's (opens the lot on the house’s site) | £10,912 |
| 25 Jun 2025 | Tate Ward (opens the lot on the house’s site) | £10,740 |
| 15 May 2025 | Tate Ward (opens the lot on the house’s site) | £14,768 |
| 5 Mar 2025 | Forum Auctions (opens the lot on the house’s site) | £13,520 |
| 29 Oct 2024 | Forum Auctions (opens the lot on the house’s site) | £11,492 |
| 20 Sep 2024 | Phillips (opens the lot on the house’s site) | £13,640 |
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Questions
How much is a unsigned Banksy Toxic Mary worth?+
We value a unsigned Toxic Mary at £12,001 as of Oct 2026, with most sales likely between £10,257 and £14,042. The value is drawn from 51 auction results, adjusted for how the whole Banksy print market has moved since each sale. Condition, the certificate and the edition number move a single print within that range.
When did a unsigned Toxic Mary last sell at auction?+
The most recent result on record is £12,168 at Forum Auctions on 15 Jul 2026, all in, including buyer's premium and fees.
What is the highest price paid for a unsigned Toxic Mary?+
The highest result on record for the regular edition is £94,273, at Sotheby's in Mar 2021. Our value peaked at £39,903 in Feb 2021 and is −69.9% from that peak today.
How many unsigned Toxic Mary prints are there?+
The unsigned edition of Toxic Mary is 600 prints. It was released in 2003 by Pictures on Walls.
Does a Toxic Mary need a Pest Control certificate?+
The major auction houses only offer Banksy prints with a certificate from Pest Control Office, the artist's authentication body. Without one, a print cannot be sold through them, and the results here will not reflect its value.
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