Replaced the front struts and rear shocks on our 2007 some time ago. Rockauto used to sell the KYB complete units (with coil spring, boot, etc.), but I don't see them there now. The complete units was what I brought and used. The struts are a piece of cake to install compared to the rear shocks - not difficult but the top bolt is a PITA access-wise.
I just looked up my order from Sept last year, and the part numbers for the complete KYB units are:
SR4460 and SR4459. Total for 2 struts assemblies, 2 shock absorbers, tax, and delivery came out to be a little over $300. Installation, if I remember correctly took about 5-6hrs for all 4 corners.