I was a late starter and only started punting about 18 months ago , not years like some other posters. Even I , in my local area, can see a downward trend of choice and availability . Prices are always high in the limited market locally.
No one should criticise others for what they pay , one reason my choice is poor is that fewer high price touring 'blow ins' seem now to come here or their stays are very short. They move on to other to better markets for other reasons also , rental prices being one. A friend who punts aboard , mainly Spain, says the same thing about the state of the market there. Posts and reviews for my area also seem to be drying up giving little guidance to punters for who is worth a visit .
Simple fact applies , the market ,any market will respond and adjust to supply and demand and you can throw in costs to the provider in there as well.
No girl is too expensive if you can afford her and you get want you want.