I couldn’t find any reliable coverage or interview where someone says “I won the Danny Dyer look-alike contest – the prize is the pinnacle.” It seems that line hasn’t appeared in published articles or press reports so far.
The only media mention I found relates to the announcement of a Danny Dyer look-alike contest proudly promoted by his co-stars Ry

an Sampson and Harriet Webb at a Hoxton Square event in July, but there was no subsequent follow-up quote from the winner describing the prize that way bbc.co.uk+11standard.co.uk+11expressandstar.com+11.
If you have a specific source, quote, or context you’re referencing—perhaps from social media or a small local news piece—please share it, and I can help you craft or expand on it in English.
Would you like assistance drafting a press-style quote or interview snippet portraying that line?