Brenda is basically a solo shop with a little help from her brother and I am certain the supply-chain issues have been very tough for her to deal with. Personally, I always buy ahead and have spares lying around so I am never pressed for time over ropes or handles, but if you need one now you need one now.
That said, my two ski buddies got in their blue bomb handles and I agree 100%, these things are THE BOMB. I will order a few this off season for me and the boy and his cousins.