Take away his money until he is 18?
What does he like the most? Xbox etc.? Take them away and have him earn them back?
What a toughie.
Maybe if he has respect for a grand parent get them to speak to him?
I thought get him to build his own also. With his own tools? (That he may have to buy?).
Games ban would work - but would be unfair on his younger brother who he shares the consoles with. Younger brother is of course learning from all his bros mistakes, like my kid brother did. Being the eldest sucks.
Respect for grandparents - good idea - as it was their money he'd taken it out of.
Taking away the money - will discuss with the wife - may be doable.
Completed: 94 Stumpjumper w. M733; ; 92 Dave Yates 731 ; 97 Parkpre Pro-Elite ; Pace RC200 F6 ; Pace RC300; 82 Gios Super Record ; 97-8 De Rosa Giro D´Italia; ; Banani SPX Track bike ; 89 Alan/Mavic Cross Bike ; 05 Focus Cross Team ; 90 Look MI-80 all-Mavic ; 12 Focus Izalco Team/custom build ; 11 Focus Thunder Custom build
Projects : , Brouwer all-Mavic
Stripped : Pace RC303
Gone : GT Karakoram
Stayed in the family: Kuota Kharma, 04 Stumpjumper FSR
Ceased to be : Dynatech MT3, killed by corroded seatstays.