Ski replacement- what matters when buying used?

[Silver4]

Hoping to get used skis for 2013 RS Venture. How do I know what "fits". Lots of variations out there.
What Spec is most important?

Do Polaris or Ski Doo skis fit a Yamaha? Thanks for your thoughts!

 

[MrSled]

Hoping to get used skis for 2013 RS Venture. How do I know what "fits". Lots of variations out there.
What Spec is most important?

Do Polaris or Ski Doo skis fit a Yamaha? Thanks for your thoughts!

It more about the rubber mount then it is about the ski. I can get almost any ski to fit on that sled.

 

[Silver4]

Thank you, so if I get say Apex skis, I can buy or use my rubber mounts and likely make them fit?
Any advise on what to look for?

 

[MrSled]

Thank you, so if I get say Apex skis, I can buy or use my rubber mounts and likely make them fit?
Any advise on what to look for?

Exactly!