The original meaning of “offering” is to cooperate to maintain Buddhist teachers, Buddhist teachings, and Buddhist religious groups.
Therefore, it is not limited to money or things; for example, going to a temple puja, inviting them, etc. is also an offering.
The feelings and words that value Buddhism are also a blessing.
“Money” is part of the offering.
That's why we can't add a “market price.”
For example, my house Teji-ji Temple (this is the case in the Jodo Shinshu sect. (Family temples in other denominations), the minimum payment for a temple maintenance fee is only a few thousand yen.
Even at the time of the ossuary, the actual expenses for stone shops and flower shops are only a few thousand yen.
Other than that, it doesn't matter if the “donation” part is 1 yen or 100 million yen.
However, as others have answered, it is also true that it costs money to maintain a temple.
Repairing and maintaining temple buildings.
Living expenses for temple people
Money to be stored in the cult.
That kind of thing is becoming necessary.
I've heard that in Christianity and Islam, some percent of income is given to religious groups.
I think it would be good for Buddhism to emulate that idea as well.
I don't think it's possible to pay hundreds of thousands of yen to people living on pensions or welfare.
Well, I think you should pay a lot more money.
Fortunately, my grandparents were well-off, so I think they would have paid in units of hundreds of thousands of yen with current money.
I can't pay that much, so the limit is between tens of thousands of yen and 100,000 yen, but I would like to donate to the extent that I can.