Good post mr k & I would say definitely put your minimum up, if you’ve got enough work then why take on another £10 house? I took on a small semi on the edge of a council estate last week for £13 once a month , they were over the moon . Then someone else on there contacted me asking if I could beat their quote they’ve had for £7 😂 , I messaged them back saying £13 once a month , £18 every 2 months or £24 every 3 months. Obviously they declined, but it doesn’t bother me as I’m after a very small amount of work per month with high prices.
Keep pushing the boundaries and you won’t regret it