For the Atelier Zitron Cambio vest you need a total of 15 balls for size M and a total of 16 balls for size L.
They are US$ 5.95 per ball, so that's a total of US$ 89.25 for M and US$ 95.20 for size L.
Of course I'll make it a better price on this blog: US$ 84.95 size M and US$ 89.95 size L.
Pattern is available in German, not yet in English, it will follow of course....
If you are interested in knitting this for a next KAL, please let me know.
Other ideas are welcome too, or if you want to see what's available at the moment on my website, please look here: http://www.astridsdutchobsessions.com/scripts/prodlist.asp?idCategory=64&sm=64
I've almost finished the M2 chart on the Garnstudio and am so looking forward to the "real stuff"!