I have four SoundTraxx 828051 EMD 645 turbo and four SoundTraxx 885058 EMD 645 non-turbo decoders for sale. One of the 645 turbo decoders spent one month installed, unused in one of my Frisco SD45s. The other three are new, uninstalled. All four of the 645 Non-turbo decoders are brand new in package. I am asking $65 each plus USPS Priority Shipping. Contact me via Conversation for purchase. The appropriate decoder/locomotive line-ups are posted below.