How much should a Bento cake cost if buying from a home baker in Nagpur?

what do y'all think is a reasonable rate for a homemade bento cake?? Customized or non both (Okay to give more context, I am starting a homemade cakes ka business, and i am confused about how much should I take for bento cakes. I feel like 250 is very reasonable, but a few of my friends say that 250 is too much for a start and that i should keep the rate around 200-220.) So what do y'all think will be a reasonable rate?