Hi Dan,
I replaced mine about 6 years ago, with a stack-pack/lazy-jacks - a great piece of equipment and absolutely essential if you sail a lot single or short handed. Makes sailing that much easier, particularly if a wind picks-up suddenly or when you try to drop the sails in a stiff breeze.
I got mine from Kemp Sails and I found them very helpful. It has lasted well although I did take it in at the end of last season for some relatively minor repairs.
I am sure there are others out there who would do an equally good job, but as an 'additional' piece of kit, highly recommended and well worth the investment.