There is a big difference between prices in Europe and in the US or Mexico. Here it is between 1000 and 1200 euro for the mod1 (air diluent with deco). TDI or IANTD and sometimes IART.
Also cave diving courses are here less exepensive than in Mexico. And it is not that the courses here are bad. So if you pay 300 per day, maybe also look for the price of a ticket to come to Europe and do a course here.
I will never pay 300 for a day, I simply had and have not the money for that. If I will ask 300 for a day training, nobody will do a course with me anymore. And if I had to pay such prices, I would have been self trained.
So prices are really depending on region.
Also cave diving courses are here less exepensive than in Mexico. And it is not that the courses here are bad. So if you pay 300 per day, maybe also look for the price of a ticket to come to Europe and do a course here.
I will never pay 300 for a day, I simply had and have not the money for that. If I will ask 300 for a day training, nobody will do a course with me anymore. And if I had to pay such prices, I would have been self trained.
So prices are really depending on region.