Integrated Amps with a Headphone Input

I agree with Badwisdom. My uncle gave me his Accuphase E-202 Integrated that was babied. I did some cleaning and tested out the headphone jack for kicks with a pair of 25 Ohm BeyerDynamic DT-48e headphones and the sound was quite pleasant. I was really surprised. Lots of the early Accuphase Integrateds can be had for way less than your budget even if you factor in restoration repair costs.

I think the guys forgot to ask which headphones you plan to use? some integrateds do not deliver enough "Juice" to certain models of headphones when compared to a headamp.

I have not yet purchased headphones... but, on my short list are Sennheiser HD650 and the HiFi Man He500. Hope that helps. Thanks everyone for their recommendations thus far.

Are the tube integrated options with headphone inputs pretty limited?

I have the Rogue Cronus Magnum and it's not very good with headphones IMO. Of course I own AKG K702's sitting on their rack collecting dust as a result.