I think there may be another, rather darker side to this than simply wondering about the effect on pricing.
The anti-prostitution brigade often rabbits on about huge numbers of girls being trafficked into sex work, or forced into it by poverty. The majority of the punters on this site, to their credit, would never knowingly go to a trafficked girl, and would probably report it if they suspected one, but this cost of living crisis may well push some unwilling women into sex work simply because they can't survive otherwise, single mothers with no support, or ones who for some reason can't find other work. The result may be a lot of unskilled, unhappy and resentful newcomers to the sex industry and a lot more ammunition for the anti sex trade campaigners.