This would only be good if it replaced the cost for Braces, ever stones, and gender locks in addition to there being a shop menu that stores your unretrieved eggs in a menu window listing them by price and species name "Chinchou Egg 30,000" "Charmander Egg 45,000" "Charmander Egg 20,000".
We do NOT need more money loss as it is, we need less. This thing would make us spend more for successful pokemon but less on unsuccessful pokemon so it balances itself out, assuming it replaces the cost for braces.