On Ebay there is a seller with multiple Grubb wakeskate bags (Hyperlite Catalyst?) for $10 each...I just ordered one. I realize not everyone needs a wakeskate bag, but if you do, this looks like the one at the right price.
Bag came in and it is the best $10 I have spent in recent memory...it even fits my Witness 136 wakeboard with vest, handle and 80 ft. of rope in the side zippered pocket.