I gig regularly with a classical guitar and always use D'addario Pro Arte. I prefer the hard tension (you can dig in a bit harder) and like the set which includes an extra, composite G string. (works better amplified)
In the U.K. I would pay £10 for a set, so they're particularly pricey.
It sounds as though you've already got decent amplification, but if you haven't tried your guitar through a good quality accoustic amp or P.A. you will find a massive difference in sound quality and attack using the right equipment.
Sorry to hear of your accident and I hope you enjoy the subtleties of your new nylon stringer.
C-flat.