Just a reminder - if you buy anything at MacMall, mention that you are
an ASACMUG member and they should offer you an 8%-over-cost discount.
This definitely applies by visiting their Torrance retail store but
may also apply to call-in order.

Not all products are eligible. The ones that have the biggest
discounts are printer supplies, paper, cables, and accessories.

ASACMUG is not alone - it seems that the former Hughes (now Raytheon)
Mac User Group is also offered the same discount:

http://groups.yahoo.com/group/MacHACers/message/5338