ouchAssuming you mean a G4400, sure this is a good deal for that CPU.
Great for running MS Office, Firefox and Adobe Acrobat.
Not great at all for gaming though. You can play modern games only in very low res at lowest settings, if at all with the onboard graphics.
Should make for an excellent Amiga 500 emulator though and should be able to run games made around year 2002 and before, for the most part.