Steinmusic LTD Supernatural/Plus/Signature

I'm low on funds and I'm forced to sacrifice my Stein Music feet. I currently have 7 sets of the Stein footers. Each set comes with 3 footers made of a variety of exotic woods which are placed under any piece of high end gear. Overall the sound is enhanced and improved when placed under your amp, preamp, source unit, or dac. There are 3 iterations of the Stein footers. The Supernaturals retail for $289 (American walnut), the Supernatural Plus retails for $475 (zebrawood and olive wood), and the Supernatural Signature retails for $850 (zebrawood and olive wood with a more complex structure). Mixing and matching the different woods under your electronics produces the best results. Experimentation is key. I'd prefer to sell all 7 sets to the same buyer. I'm willing to sell each set of 3 footers for $200.