If your stock skid is that rusted, chances are everthing holding it on is too.
The Savvy skid comes with all new mounting nuts and carriage bolts, new tank straps to hold it in the skid, and even new push pins for your fender liners. Plus, it will not rust. Perfect for your situation.
If you go off road, it's strong too. Bonus. One of my favorite mods on my Heep.