..ok, here's the deal the last set I bought was at the Bear's Den in Taunton...the previous pair came from Bucko Bros. the prices differed by ten dollars...the one that included glue was ten dollars more...but if you bring it to the Cobbler

he has the right stuff, and will only charge you 20$...he has done many of these...
...and the beach thing Slip, the spikes are safe on sand

...makes em' a bit heavier though..( the waders )
tip: if you think it needs more spikes ...cut down some nails/add washers and insert em' before you hit the cobbler..