Replying to Mounting dilemma - quick help please

Bought a pair of invaders smoothly on here about 2 months ago I'd say. They had 2 toe mounts and 3 heel mounts, and I was aware of this when I bought them. I was planning on using them the entire season. Took them in to get mounted today at my shop and they said they couldn't do it because there too many holes in them.

Now I'm picking them up tomorrow, and I need skis to ride at killington on friday. I won't have time to get them mounted at a shop... should I even try to do it myself and with the help of my dad? I feel like it can't be that hard, just forward pressure would obviously be the big issue. Will they be strong enough with 2.5 mounts? My shop says no, but I've seen people say that 3 mounts is okay, I'd be at 3.5.

My only other real option is a pair of older invaders with brakeless PX12s on them, and I do not want to have runaway skis at killington.


Serious help only, trying to get this worked out ASAP. Don't be that guy who shits on a guy who needs help's thread.

Thank you in advance for all you helpful NS'ers.