Lots of variables to consider before giving a blanket yes or no. Post a pic and it may help with the advice people give.
- Are you looking for a backcountry setup? or just a resort setup
- Are you looking to just keep the ski and sell the bindings?
- Are the skis in good condition? Any dings? Are they newish?
- How many mounts are the skis?
- Are the frame bindings compatible with gripwalk? (basically how old are they)
- Are the frames the right size? They adjust a ton, but Dukes come in Small/Large so you may want to bring your boot and a screwdriver to make sure they will fit
Frame bindings suck. Especially
older ones. End of conversation. You may be able to sell
newer ones for like $50. They are heavy, suck to tour on, have a super high stack height, put a ton of holes in the skis, and are fiddly and have a lot of moving parts and can therefore break. The ONLY reason to buy them is if you want to dip your toes into backcountry skiing, or want a resort pow/touring pow ski and you are on a budget. I sold my frame setup (skins and skis included) with frames on them for like $50 since no one wanted them. No one who is serious about touring wants frame bindings.
If I saw that deal: If the skis only had one mount on them, I would see if they would go down to 100, buy the skis, sell/donate the bindings if anyone would take them, and remount with better bindings.
If the skis had more than one mount or were in bad condition I would personally pass since I have a touring setup already and frames put so many holes in your skis it is risky to remount.
Up to you dawg. Touring is fun, and its almost a right of passage to struggle up on frames. Or if you are just lookin for some cheap pow sticks to enjoy for a few days a year then it may be worth it. Post a pic of the listing and we could probably give some more insight.