Well, I bought it a few months ago. At that time Newegg was not any cheaper, plus the motherboard it came with was an FIC board that used the 865P chipset. No 800MHz FSB support and no chipset voltage tweaks, so it was limited for using the Deleron, but it did dual channel memory and had various other overclocking settings in BIOS (Vcore, FSB, AGP/PCI lock). It proved a capable overclocking partner for an older P4 2.4B - for free (at the time). More recently I got a Deleron 330 combo from Fry's with an ECS 848P motherboard for $79. Unfortunately to hit 800MHz FSB the CPU would have had to run at 4GHz. It would, but not stable.
To help slurmsmackenzie some more... There's nothing a Pentium 4 can do that a Deleron cannot, just at a slower pace and for less money. If you want to save money, get a Fry's mobo/CPU combo at whatever speed they're offering. You'll get a functional setup that will let you overclock a bit for the cost of the CPU alone. If you want to save money but want better performance, get an overclockable motherboard with dual channel DDR and get a Deleron 315 or 320, and overclock those to at least 3.4 or 3.6GHz respectively. You'll get really good performance out of it for the dollar. I have a Pentium 4 2.4A overclocked to 2.8GHz on an Abit IS7 motherboard and a Deleron 320 overclocked to 3.6GHz on an Asus P4P800 Deluxe. Both have 2x512MB running dual channel synchronous and the Deleron system feels much snappier. The 4X cache on the P4 doesn't seem to be able to make up for the 800MHz clock speed difference, plus the FSB/RAM speed difference of 624MHz (P4) versus 800MHz (Deleron).
I believe that higher clock speed, high FSB and dual channel RAM helps the Deleron quite a bit. Remember that the Deleron already has 2X the cache of the Northwood models. More cache is better, but it seems as if the 128k cache of the Northwood was not "enough" for many programs while the 256k cache of the Deleron is enough, thus unfairly crippling the Northwood Celeron more than the Deleron is hurt from less cache. Just a thought, no proof to back it up.