Eye care -- Pea Day, 13th of Meadow, Year 225

I went to my eye-doctor today, and he thinks it's time for me to get progressive, or at least separate glasses for reading/computer and distance. And while I do have frames that I could put new lenses is, I'm also concerned about price.

So, those of you who've used them ... recommend online eyeglass stores to me? I have a rather strong perscription, so it's got to be a store that can do that and sells high-refractive index lenses.