I opened the box and played around with this for an evening but never used the LPI. It is complete and like new. I'll also throw in a Celestron 26mm EP (missing eyecup) and a parafocalizing ring.
PayPal only please (never a surcharge). Free shipping CONUS. International shipping extra.
I would also consider a straight up trade for a Philips 840k ToUcam with Scoptronics type adapter.