Nice deal.

iPhone 3GS 32GB - $299 ($194.35 with CB)
iPhone 3G 8GB - $99 ($65 with CB)
iPhone 3G 16GB - $149 ($97.5 with CB)
iPhone 3G 8GB (Refurb) - $79 ($51.35 with CB)
iPhone 3G 16GB (Refurb) - $129 (83.85 with CB)