This is an interesting local story I came across a while ago -don't know if it's the sort of thing you're looking for. In todays money £150,000 in 1896 is equivalent to nearly £56 million so like a massive lottery win...the link is to the original newspaper article.
15th Dec 1896 -Windfall
A canal boatman named Turner, employed on the Leeds and :Liverpool Canal, received notice lately through a firm of solicitors in Manchester that, owing to the death of an uncle, a successful gold-miner in Australia, he had fallen heir to a fortune of £150,000. The boatman resided at a township near Accrington called -Clayton-le-Moors, and up till the date of this good news had had, a very hard life.
15 Dec 1896 - WINDFALLS. THOS. BRASSEY'S CONTRACTS. £78,000,000.