UGH, eh, make that a double UGH

I am trying to finish this cartridge stich cowl for my stepmother.  When I bought this Martha Stewart soft wool yarn, I bought 3 100 gram skeins.  Well I need to do 3 purl and 3 knit sections to finish this bloody cowl and I am almost done with the third skein, so Martha, you don't have 100 gram balls.  Because I am using a smaller guage circular needle and the pattern calls for 200 grams... you are sucking more money out of me Martha!    I like the yarn but still your weight is off by a long arm! Come on!