Breakdown of Costs:
Karhu 10th Mountain XCD waxless skis (with "fishscale" bases): $69 at REI Garage Sale
Bucket 'o old school generic (?) AT binding parts: $10.99 on ebay (including shipping)
Riva cable tele bindings: Came free with a pair of $25 skis that I recently sold for $25.
Total Cost: about $80 + tax
Fabrication and Mounting:
I began the project with a pair of skis, a pair of cable tele bindings and an assortment of old AT binding parts.
Next, I removed the toe bails (with baseplates) from a broken pair of AT bindings and cut off the toe bail with a hacksaw. The result was a pair of aluminum baseplates.
After the baseplates were free of the toe bails, I figured out that I needed to remove the lip in order to mount the televators on top. The small weight savings was a nice bonus.
Once the lip was removed (with a hacksaw), I filed the edges of the baseplates.
After finishing the initial mods on the baseplates, I removed the heel bails from the broken AT bindings and stuck them into the holes on the baseplates that were left behind by the toe bails.
At this point, I mounted the cable tele bindings and took some measurements for the baseplates/heel bails.
Since I would be mounting the televators on top of the baseplates, I needed to cut some small holes into the baseplates to accomodate the movement of the televators. I used one of the televator mounting plates as a guide.
The holes in the baseplates have been cut (using a rotary tool and a file)
Next, I mounted the baseplates and televators onto the skis. I'm done!
Tele touring mode.
Tele touring mode with televators up.
Alpine mode.
Finally, I had to weigh the skis. 3,199 grams, not too shabby.