In the market for an iPhone? Here's a breakdown of all the currently shipping iPhones from Apple.
Specs/Prices for new Macs?
1200 mhz, 1400 mhz, 1400x2 mhz G4 PowerMacs; $1699, $2499, $3499
1 ghz G3 LCD iMacs; $1299, $1299, $1499
750mhz CRT iMac; $799
As I said... an optimistic view, as this would bring the G4's Mhz up by 533nmhz in 6 months.