1) I bought a $30 off $150 coupon for about $3.75 off eBay. Coupon code was sent via email a few minutes after I paid via Paypal.
2) Added a memory stick pro duo and a notebook to bring the total to a little over $150. Used $30 off $150 coupon and checked out. Total was around $120 after tax (free shipping because I'm a Staples rewards member).
3) Called Staples customer service and asked to pricematch to ecost.com since compuplus was already sold out at the time. At the time, ecost.com had the stick for $89.99 + some amount in handling charges. So after 10% off through the pricematch, it came to around $90. $150 - $86 = about $60...she refunded me this amount. Subtract that from $120 and it brings the total I paid to about $60 + tax + staples coupon