It's not a factor of how long it took you to make it, but the value of it to the end user. If (in a contrived example) it took you 1 hour to create but saved th

It's not a factor of how long it took you to make it, but the value of it to the end user. If (in a contrived example) it took you 1 hour to create but saved the end user many hundreds of hours of expensive labor, it could be worth a great deal. Think about the output instead of the input when pricing your creation!