You're going to send an email to your friend telling them about:

PC Surplus (http://dgmaustralia.com/m/pcsurplusAU/t.asp?A=16072&I=8331)

Your email will read as the following:
Hi <Your friend's name>,
I found a good online shop that you maybe interest in.
Website : PC Surplus
http://dgmaustralia.com/m/pcsurplusAU/t.asp?A=16072&I=8331
I found this website at http://www.shophere.biz
Sincerely,
<Your name>
<Your email address>