Matching SS amp with Rogue Magnum 99 & Tyler LSS?

I am trying to replace/upgrade my Linn AV5105 (100WPC/8ohm, 200WPC/4ohm, Input impedance 4700 ohm). Could you recommend a SS amp that would work well with Rogue Magnum and Tyler Linbrook Signuture System which has 250+WPC/4ohm and 10000+ ohm input impedance?
My budget is $1000~1500 and I am looking for a used one in good working order.