There are always KYB's on eBay for our cars, sometimes cheaper than this. I paid $149 for mine a couple weeks ago. As soon as the quantity runs out you'll see an identical auction pop up.
Seems to be conflict: Monroe shows the fronts as being assembled struts, while KYB shows the fronts as being shock cartridges only, same as the fifth-gen.
Try rockauto.com or JDMautogames.com -- both were just over $200 for all four.