Negative.

A. He's not doing a performance build
B. Cometic is $20 overpriced (if it's for an HP)
C. TOGA Bearings are overpriced by almost $100

Tyler, here are the part numbers & such for the timing components (total is $243 plus S/H):

13070-ad503 Timing Chain Tensioner-Lower for 2.4-liter DOHC (KA24DE) engine 49.9
13070-4e101/102 Timing Chain Tensioner - Upper 49.9
Tension Side Bolt (1) for Timing Chain Guide for 2.4-liter DOHC (KA24DE) engine
13091-53f01 Timing Chain Guide - Slack Side for 2.4-liter DOHC (KA24DE) engine 64.41
13085-1e401 Timing Chain Guide - Tension Side for 2.4-liter DOHC (KA24DE) engine 11.72
13028-5b600 Timing Chain-Lower for 2.4-liter DOHC (KA24DE) engine 39.9
13028-53f11 Timing Chain-Upper for 2.4-liter DOHC (KA24DE) engine 27.66