Good luck man! I fucking HATE thieves. I wish horrible things on whoever stole them.
Always wanted to mount a few cameras and people around mount snow for pay your age day near the end of the day. Plant a bunch of nice decks and skis on the racks. Have people watching them while blending into the crowd. Wait for people to steal them and either beat the shit out of them, or probably better call the police and have everything filmed.
Especially the people that steal multiple. You could make a bullshit "Oh I grabbed the wrong pair" with one, but if you have 5 snowboards and 4 pair of skis in your car that aren't yours, yeah right.
Mount snow used to have a really bad problem with it. Like one pay your age day, one of the kids I brought had his gear jacked and I think something like 6 board, maybe more and a few pair of skis went missing that day.
If any of you steal peoples shit FUCK YOU! If any of you sit and let your friends steal other peoples shit, FUCK YOU!
God hates thieves.
Seriously good luck OP/OP's friend. Such a shitty feeling. I only had one board get jacked but it's such a shit feeling.