Replacing rigging
Well, the good news is that your boat doesn't face some of the demands of a bluewater cruiser, so the demands on your rigging are substantially less; read that, less expensive.What you have already are all the patterns for replacement, i.e., your existing rig.Easiest way to do this in your case would be to decommission the boat -- take down the existing rig which will include unstepping your mast -- and remove all the current standing rigging. Then, contact someone like West Marine or Boat/US. Both have rigging shops and arrange to send your rigging to them. They will take a look at it -- and in most cases have the rigging tech specs from all the manufacturers already -- and them fabricate new rigging for you. They have a standard replacement rig package and they will also accommodate any requests you may have such as Sta-Lok terminals versus swagged-on terminals...that kind of thing. They can also make recommendations to you as well.All you have to do then is give them a credit card number and then wait on the new rig to show up via UPS.Then it's just a matter of restepping the mast and installing the rig which you can pretty much do yourself. I would get some professional help, tho, in restepping the mast. You can rent digital tensiometers from most of the quality boat supply places and they are typically pre-programmed, making using them a snap. I'd recommend you do most of the "grunt" work yourself because you will save some money and you will gain invaluable "how-to" knowledge.Good luck.