Thanks for all the great input. I think I am going to take the plung and invest in the Hayward sand filter. I found it on ebay for $230 shipped and I found the sand locally for $5.99 a bag.

My question is since I already have the filter hooked up what would be the best way to swap this out? I have a shutoff valve already installed on the pump so I can close that. I just need to be able to stop the water somehow from the skimmer.

Thanks