All 1.25" format:
20mm Kellner, brand new in plastic bolt case - $10 plus shipping
9mm Kellner, brand new in plastic bolt case - $10 plus shipping
45 degree correct image diagonal, metal on both ends but plastic center part holding the prism, brand new - $15 plus shipping
Or trade for that spare 1.25" newtonian focuser that you have laying around, or your Astro-Physics Traveler ;^)
Please feel free to e-mail with any questions.