UPDATE: 5/21: I got a phone call from someone interested in buying these. They left a message on my answering machine but did not leave who they were or any way to reach them (I don't have caller ID). Please call me back and leave instructions (if I don't answer that is) for how to contact you.
thanks - walt
****************************************************************************************************************************
I have 3 QSI Power guards that I am selling. The 'manual' lists its usage as "Protects on-board sound and train control systems from damage caused by transformers sending excessive electrical noise, over-voltage, or voltage spikes to the track".
As the pictures show, I paid $79 for each of them.
I am willing to sell them for $50 for one or $140 for all 3.
I checked at the post office and the cheapest postage for the 5 zip codes that I asked for them to check was $5.50 for one, so no matter if it's higher I'll eat the overcharge.
So the price for one is $56. All 3, assuming a linear increase in postage, would be $157.
Thanks - walt rapp (rapp.walt@gmail.com)