Up for sale is a Hammond SK Pro 73 Keyboard/Organ.  This is a couple years old and has served me well.  It comes with the after- market Nord Killer sticker from U-Neek Reflextions. I have the original box and power cable as well.  Pictures are of the actual keyboard.

Hammond SK Pro 73 Keyboard/Organ Features:

Patches: 100, Organ section; 100 Mono Synth section; 300 Factory/100 User, Piano and Ensemble sections

Drawbar organ section derived from the top-of-the-line XK-5

Expanded transistor and pipe organ voices

Piano section with a wide variety of keyboard instruments, including Hi-Res Grand and Electric Piano sounds

Ensemble section with essential Brass, Reed, String, Choir, and Percussion instruments

Analog-modeled Mono Synth section

Pitch Bend and Modulation wheels

11-pin Leslie jack

Onboard bulk storage for all programming

USB A and B ports for storage and USB-MIDI functions

4 Independent Sound Engines:

Organ Engine: Authentic tonewheel organ with full drawbar control and Leslie simulation.

Piano/E.Piano Engine: Realistic grand, upright, Rhodes, Wurlitzer, and Clav sounds.

Mono & Poly Synth Engine: Create lush pads, leads, and textures with full editing capability.

Ensemble Engine: Layer strings, brass, and more for rich, full arrangements.

73 Semi-Weighted Keys: Perfect balance between expressive organ playability and piano feel.

Real-Time Performance Controls: Instant access to drawbars, effects, and tone shaping.

Professional Connectivity: MIDI, USB, line outputs, and pedal inputs for full live and studio integration.

Lightweight Yet Durable: Ideal for gigging musicians who demand portability without compromise.

As a genuine Hammond, the SK Pro is, of course, going to have state-of-the-art authentic organ sounds. These come courtesy of its newly developed Drawbar Organ section, which is derived from Hammond’s flagship XK-5. The SK Pro’s industry-standard Hammond tone is produced by the powerful Modeled Tone Wheel 1 (MTW1) sound engine, complemented by a special system that emulates the Matching Transformer of a vintage Hammond; while a newly developed Virtual Multi-Contact function replicates the keyboard performance of those coveted models. This modern technology closely follows Mr. Hammond’s original design, but is executed without moving parts in the digital realm, providing all the unique sonic characteristics and imperfections that have come to define the classic Hammond sound. In the factory, the SK Pro is set to the same tolerances as a B-3 was during its production run, but digital control — including the Touch-Response Percussion found on vintage Hammonds — allows you to sculpt nearly every aspect of your sound.