In June we can expect a new Celeron 420 from Intel. There are also some new Core 2 Duo processors in the works:
Intel Core 2 Duo E6320 (1.83GHz/1066FSB/4MB) and E6420 (2.13GHz/1066FSB/4MB) will be launched on 22nd April '07 along with E4400 (2GHz/800FSB/2MB).
They will be priced at $163, $183 and $133 respectively at launch. Intel Core 2 Quad Q6400 (2.13GHz/1066FSB/2x4MB), Pentium dual-core E2160 (1.8GHz/800FSB/1MB) at $84 and E2140 (1.6GHz/800FSB/1MB) at $74 will be available in June.
The Celeron 4xx family based on Conroe-L has a new addition of the cheapest Celeron 420 model (1.6GHz/800FSB/512KB) at $39 along with 430 (1.8GHz/800FSB/512KB) at $49, Celeron 440 (2GHz/800FSB/512KB) at $59 during June.