For Sale: Ten Tec Orion II (w/o AT) with all roofing filters: Model 2000 1.8kHz, 2001 600Hz, 2002 300Hz; 302R Encoder/Key Pad, 310 Fan Kit,. & dust cover. Original owner, purchased new July 10th 2006, excellent condition - physical & electrical, no issues. Asking $3200 plus shipping, or best offer. (no, I'm not bailing out on TT)