Speakers 500,for Audio Refinement Amp

I am currently getting a new system, sold my Audio research LS-7 pre and my Rogue 88 ,replaced it with "The Audio Refinement Complete integrated amp.Also selling my Martin Logan Aerius speakers, so I am looking for an inexpensive small bookself speaker, the smaller the better and under $500,I like the new B&W LM1's, perhaps bostin acoustics, Yes I know I am downgrading but the amp is really great and I do have a MSB DAC and Nordost wires so I still have the makings of a very 'good' system if I can get ther right speakers, Thanks for any suggestions, Nick