I bought an M305b from Marstar last November when they were still $429.00, I'm satisfied. And it was stated on their website the price was going up to about $600 bucks come 2014. Don't forget the rifle comes with a case valued at $30 and is actually good quality for the range, just not for planes, two 5/20 round mags, that are worth $35.00 bucks a piece, a cleaning kit which it should anyway and a sling that's functional, but nothing to write home about (I don't use it). $429.00 is what we old schoolers call, days gone by.
Oh...I swapped out the factory springs for chrome/silicon springs I ordered from Brownwells in the U.S.
http://www.brownells.com/rifle-parts...prod25172.aspx
and an operating rod spring guide from M14.ca
http://www.m14.ca/M14_M1A_BLACK_ARRROW_ORSG.html