S8·E18 Dinky and Corgi Cars, Marble Bust, Antique Stereoscope

Episode recap

Task: Write a 280-380 word episode recap for The Bidding Room S8E18 (Dinky and Corgi Cars, Marble Bust, Antique Stereoscope).
Constraints:
Use ONLY verifiable facts from the provided SYNOPSIS and SOURCES.
No invented titles, names, dates, episode counts, awards, ratings, box-office, or viewership numbers.
No guessing or inventing plot points.
Write original, neutral, encyclopedic prose.
Plain text only (no markdown, no asterisks, no headings, no bullet points).
Word count: 280-380 words.
Synopsis: Toy seller Martin drives a hard bargain with the bidders, Debbie hopes her musical curio will strike a chord, and dealer Jo is bewitched by a painting with a mysterious history.
Source 1/3: Nigel Havers welcomes people with an item they’d like to sell, introducing them to a valuation expert who gives them specialist information. Nigel guides sellers to the bidding room where five dealers compete.
Series: The Bidding Room (2020).
Host: Nigel Havers.
Format: Sellers bring items to be valued by an expert. Nigel Havers guides sellers to the bidding room where five dealers compete.
Episode Specifics (from synopsis):
Martin is a toy seller who drives a hard bargain.
Debbie has a musical curio.
Jo is a dealer bewitched by a painting with a mysterious history.
Note on Episode Title/Items: The prompt provides "Dinky and Corgi Cars, Marble Bust, Antique Stereoscope" in the title, but these are not in the provided synopsis or sources. I must be careful. The instructions say "Write a grounded 280-380 word episode recap... (Dinky and Corgi Cars, Marble Bust, Antique Stereoscope)". However, the rule says "You write ONLY verifiable facts that are explicitly supported by the provided SYNOPSIS and SOURCES."
The synopsis mentions: Martin (toy seller), Debbie (musical curio), Jo (dealer, painting).
The synopsis does not mention Dinky and Corgi Cars, Marble Bust, or Antique Stereoscope.
The synopsis does not mention the episode number S8E18.
The synopsis does not mention the specific items Martin, Debbie, or Jo are dealing with, other than "toy seller", "musical curio", and "painting".

Wait, if I strictly follow "You write ONLY verifiable facts that are explicitly supported by the provided SYNOPSIS and SOURCES," I cannot include the items in the title if they aren't in the synopsis. But the prompt asks for a recap of that specific episode.