QTR-Quadtone RIP

Dear Group,

I'm new to QTR. I work on MAC OSX 10.4.11, with an Epson 9600 UC. My preference is for 
printing on gloss to semi-gloss surfaces. 

The newest baryta coated fibre papers (e.g. Lexjet Sunset Fibre Elite, or Museo Silver Rag) 
with an air-dried satin to semi-gloss finish are right up my alley. I don't possess a spectro-
photometer and as such am wondering if anyone in this group knows of a source for QTR 
curves for this kind of surface? 

Thanks for any input.

Philipp