ten thousand pounds
Ten thousand pounds is somewhere around 1,090,000 GBP adjusted for inflation from 1800. However, inflation rates vary; so this number is approximate ("Historical UK Inflation Rates Calculator").
For context: Miss Bingley, and Mrs. Hurst have twenty thousand pounds (ch. 4). Miss Darcy is worth thirty thousand (ch. 35). The Bennet sisters are splitting their mother's fortune of five thousand pounds (ch. 50).





(Image: "Gold and enamel mourning ring with hair of the deceased under glass, c. 1855." from The Victor Mourning Blog)



. For the lawyers that "drove about" in these carriages, Austen is suggesting the connection of carriages relating lawyers to wealth and fashion.
An example of an early 19th century cottage, this one being the birthplace of author Thomas Hardy
