Canuck Audio Mart is a good place for used audio up here in the Great White North :

http://www.canuckaudiomart.com/

You could get some used M40s for $475 CDN and still have $25 left over for electronics

http://www.canuckaudiomart.com/details/2060-axiom_m3tise_sold_now_m40ti_475_for_quick_sale

M60ti, VP180, QS8, M2ti, EP500, PC-Plus 20-39
M5HP, M40ti, Sierra-1
LFR1100 active, ADA1500-4 and -8